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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754508026

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

Certificate IGI LG754508026

Diamond specifications and retailer prices

From £824 GBP
$1,104 USD
As of October 30, 2026
Save £7,184 GBP (90%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £8,008 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508026 or 754508026. Listed at 32 retailers as of October 29, 2026, with prices from £824 to £8,008, a £7,184 spread on the same certified stone. Do Amore Diamonds lists it at £8,008. 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

3.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508026
Dimensions7.26 × 7.26 × 4.68 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 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508026
Side View
Table 65.0%Crown 42.2°Girdle: ThickPavilion 32.9°Culet: NoneDepth 64.5%

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: £8,008 GBP|Low: £824 GBP|High: £8,008 GBP|Avg: £2,886 GBP
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 22£824 GBP
Retailer 21£1,053 GBP
Retailer 19£1,147 GBP
Retailer 2£1,213 GBP
Retailer 24£1,259 GBP
Retailer 3£1,337 GBP
Retailer 5£1,528 GBP
Retailer 13£1,665 GBP
Retailer 15£1,733 GBP
Retailer 12£1,840 GBP
Retailer 18£1,939 GBP
Retailer 8£2,450 GBP
Retailer 7£2,548 GBP
Retailer 10£2,612 GBP
Retailer 20£2,768 GBP
Retailer 17£2,985 GBP
Retailer 23£3,013 GBP
Retailer 9£3,731 GBP
Retailer 6£3,746 GBP
Retailer 4£3,863 GBP
Retailer 11£3,985 GBP
Retailer 14£5,043 GBP
Retailer 16£5,881 GBP
Do Amore Diamonds£8,008 GBP

32 data points across 24 retailers

32 retailers£824 GBP to £8,008 GBP

A
Cheapest Retailer
-
£824 GBP
$1,104 USD
Retailer 2
-
£902 GBP
$1,209 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£969 GBP
$1,299 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£1,046 GBP
$1,402 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£1,053 GBP
$1,411 USD
View
Final sale: no returns
Retailer 6
-
£1,055 GBP
$1,413 USD
View
Price last confirmed 33 days ago
Retailer 7
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£1,109 GBP
$1,486 USD
View
Price last confirmed 33 days ago
A
Retailer 8
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£1,147 GBP
$1,537 USD
View
A
Retailer 9
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£1,213 GBP
$1,625 USD
View
A
Retailer 10
-
£1,259 GBP
View
A
Retailer 11
-
£1,337 GBP
HK$14,000 HKD
View
A
Retailer 12
-
£1,528 GBP
View
A
Retailer 13
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£1,665 GBP
$2,231 USD
View
A
Retailer 14
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£1,733 GBP
$2,322 USD
View
Retailer 15
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£1,840 GBP
€2,348 EUR
View
Price last confirmed 7 days ago
A
Retailer 16
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£1,939 GBP
$2,598 USD
View
A
Retailer 17
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£2,165 GBP
$2,901 USD
View
Retailer 18
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£2,165 GBP
$2,901 USD
View
Price last confirmed 20 days ago
Retailer 19
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£2,327 GBP
$3,118 USD
View
Price last confirmed 30 days ago
A
Retailer 20
-
£2,450 GBP
ZAR 53,038 ZAR
View
B+
Retailer 21
-
£2,548 GBP
View
Retailer 22
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£2,612 GBP
A$5,385 AUD
View
Price last confirmed 8 days ago
B+
Retailer 23
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£2,768 GBP
$3,709 USD
View
B+
Retailer 24
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£2,985 GBP
$4,000 USD
View
B+
Retailer 25
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£3,013 GBP
$4,038 USD
View
B+
Retailer 26
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£3,731 GBP
View
B+
Retailer 27
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£3,746 GBP
$5,020 USD
View
B+
Retailer 28
-
£3,863 GBP
SGD 6,995 SGD
View
Retailer 29
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£3,985 GBP
$5,340 USD
View
Price last confirmed 9 days ago
Retailer 30
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£5,043 GBP
A$10,395 AUD
View
Price last confirmed 22 days ago
B
Retailer 31
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£5,881 GBP
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-8DEE8BE14 · Oct 29
£8,008 GBP
$10,730 USD
View
31 more retailers have this diamond
Prices start from £824 GBPSave up to £7,184 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
3.03ct Radiant
£824 GBP