Radiant|Lab Grown|IGI

3.05ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG754508628

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754508628

Diamond specifications and retailer prices

From £695 GBP
$933 USD
As of October 30, 2026
Save £5,475 GBP (89%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: £6,960 GBP at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754508628 or 754508628. Listed at 33 retailers as of October 30, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508628
Dimensions7.30 × 7.30 × 4.76 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.30 mm7.30 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508628
Side View
Table 65.0%Crown 42.4°Girdle: ThickPavilion 34.2°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,138 GBP|Low: £695 GBP|High: £6,729 GBP|Avg: £2,284 GBP|-9.5%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 6£695 GBP
Retailer 18£825 GBP
Retailer 5£889 GBP
Retailer 24£935 GBP
Retailer 3£1,008 GBP
Retailer 1£1,138 GBP
Retailer 8£1,145 GBP
Retailer 2£1,198 GBP
Retailer 12£1,283 GBP
Retailer 21£1,428 GBP
Retailer 17£1,457 GBP
Retailer 19£1,668 GBP
Retailer 25£1,794 GBP
Retailer 20£2,010 GBP
Retailer 15£2,233 GBP
Retailer 11£2,453 GBP
Retailer 4£2,522 GBP
Retailer 7£2,607 GBP
Retailer 22£2,787 GBP
Retailer 16£2,921 GBP
Retailer 14£3,123 GBP
Retailer 10£3,167 GBP
Retailer 9£3,303 GBP
Retailer 13£4,050 GBP
Retailer 23£6,170 GBP

36 data points across 25 retailers

33 retailers£695 GBP to £6,170 GBP

A
Cheapest Retailer
-
£695 GBP
$933 USD
Retailer 2
-
£758 GBP
$1,017 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£758 GBP
$1,017 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£825 GBP
$1,107 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£867 GBP
$1,164 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£879 GBP
$1,180 USD
View
Price last confirmed 30 days ago
A
Retailer 7
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£889 GBP
$1,193 USD
View
Final sale: no returns
A
Retailer 8
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£935 GBP
$1,255 USD
View
A
Retailer 9
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£1,008 GBP
$1,353 USD
View
A
Retailer 10
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£1,138 GBP
View
A
Retailer 11
-
£1,145 GBP
HK$12,000 HKD
View
A
Retailer 12
-
£1,198 GBP
$1,607 USD
View
A
Retailer 13
-
£1,283 GBP
View
A
Retailer 14
-
£1,428 GBP
€1,825 EUR
View
B+
Retailer 15
-
£1,457 GBP
$1,955 USD
View
B+
Retailer 16
-
£1,668 GBP
$2,239 USD
View
B+
Retailer 17
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£1,794 GBP
$2,407 USD
View
Retailer 18
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£1,820 GBP
$2,442 USD
View
Price last confirmed 33 days ago
Retailer 19
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£1,820 GBP
$2,442 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
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£2,010 GBP
A$4,149 AUD
View
Retailer 21
-
£2,233 GBP
ZAR 48,408 ZAR
View
Price last confirmed 9 days ago
B
Retailer 22
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£2,453 GBP
View
B
Retailer 23
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£2,500 GBP
$3,355 USD
View
B+
Retailer 24
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£2,522 GBP
$3,385 USD
View
B+
Retailer 25
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£2,607 GBP
$3,499 USD
View
B+
Retailer 26
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£2,787 GBP
A$5,753 AUD
View
Retailer 27
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£2,921 GBP
$3,920 USD
View
Price last confirmed 15 days ago
B
Retailer 28
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£3,123 GBP
View
B
Retailer 29
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£3,167 GBP
$4,250 USD
View
B
Retailer 30
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£3,303 GBP
SGD 5,989 SGD
View
B
Retailer 31
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£4,050 GBP
$5,435 USD
View
B
Retailer 32
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£6,170 GBP
$8,280 USD
View
Most Expensive
Brilliant Earth
18669130Y · Sep 26
£6,960 GBP
$9,340 USD
View
Price last confirmed 37 days ago
32 more retailers have this diamond
Prices start from £695 GBPSave up to £5,475 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.05ct Radiant
£695 GBP