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Radiant|Lab Grown|IGI

3.05ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG728578067

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

Certificate IGI LG728578067

Diamond specifications and retailer prices

From £768 GBP
$1,030 USD
As of October 30, 2026
Save £2,629 GBP (77%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £3,397 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 LG728578067 or 728578067. Listed at 30 retailers as of October 30, 2026, with prices from £768 to £3,397, a £2,629 spread on the same certified stone. With Clarity lists it at £3,397. 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 angle44.8°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728578067
Dimensions7.26 × 7.26 × 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
7.26 mm7.26 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728578067
Side View
Table 64.0%Crown 44.8°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 65.6%

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: £1,283 GBP|Low: £768 GBP|High: £3,397 GBP|Avg: £1,918 GBP|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 1, 2026
Retailer 2£768 GBP
Retailer 20£978 GBP
Retailer 18£1,086 GBP
Retailer 4£1,087 GBP
Retailer 9£1,114 GBP
Retailer 1£1,283 GBP
Retailer 15£1,428 GBP
Retailer 13£1,457 GBP
Retailer 16£1,577 GBP
Retailer 12£1,668 GBP
Retailer 17£1,860 GBP
Retailer 14£2,010 GBP
Retailer 10£2,233 GBP
Retailer 7£2,453 GBP
Retailer 19£2,759 GBP
Retailer 3£2,862 GBP
Retailer 11£2,867 GBP
Retailer 6£3,105 GBP
Retailer 8£3,135 GBP
Retailer 5£3,151 GBP
With Clarity£3,397 GBP

37 data points across 21 retailers

30 retailers£768 GBP to £3,397 GBP

A
Cheapest Retailer
-
£768 GBP
$1,030 USD
Retailer 2
-
£837 GBP
$1,123 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£837 GBP
$1,123 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£911 GBP
$1,222 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£958 GBP
$1,285 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£971 GBP
$1,303 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£978 GBP
$1,312 USD
View
Final sale: no returns
A
Retailer 8
-
£1,086 GBP
$1,457 USD
View
A
Retailer 9
-
£1,087 GBP
HK$11,400 HKD
View
A
Retailer 10
-
£1,114 GBP
$1,495 USD
View
A
Retailer 11
-
£1,283 GBP
View
A
Retailer 12
-
£1,428 GBP
€1,825 EUR
View
B+
Retailer 13
-
£1,457 GBP
$1,955 USD
View
B+
Retailer 14
-
£1,577 GBP
$2,116 USD
View
B+
Retailer 15
-
£1,668 GBP
$2,239 USD
View
Retailer 16
-
£1,820 GBP
$2,442 USD
View
Price last confirmed 32 days ago
Retailer 17
-
£1,820 GBP
$2,442 USD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£1,860 GBP
$2,496 USD
View
B+
Retailer 19
-
£2,010 GBP
A$4,149 AUD
View
Retailer 20
-
£2,233 GBP
ZAR 48,408 ZAR
View
Price last confirmed 8 days ago
B
Retailer 21
-
£2,453 GBP
View
B
Retailer 22
-
£2,500 GBP
$3,355 USD
View
B
Retailer 23
-
£2,759 GBP
$3,703 USD
View
B
Retailer 24
-
£2,862 GBP
$3,841 USD
View
Retailer 25
-
£2,867 GBP
A$5,918 AUD
View
Price last confirmed 25 days ago
B
Retailer 26
-
£3,105 GBP
$4,167 USD
View
B
Retailer 27
-
£3,135 GBP
View
B
Retailer 28
-
£3,151 GBP
SGD 5,714 SGD
View
Retailer 29
-
£3,216 GBP
$4,315 USD
View
Price last confirmed 74 days ago
Most Expensive
B
With Clarity
728578067 · Oct 31
£3,397 GBP
$4,558 USD
View
29 more retailers have this diamond
Prices start from £768 GBPSave up to £2,629 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
£768 GBP