Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG765631521

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

Certificate IGI LG765631521

Diamond specifications and retailer prices

From £541 GBP
$725 USD
As of October 31, 2026
Save £2,049 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,590 GBP at Do Amore Diamonds · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765631521 or 765631521. Listed at 13 retailers as of October 30, 2026, with prices from £541 to £2,590, a £2,049 spread on the same certified stone. Do Amore Diamonds lists it at £2,590. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765631521
Dimensions10.37 × 7.10 × 4.81 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.10 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765631521
Side View
Table 65.0%Crown 40.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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 31
Current: £2,590 GBP|Low: £541 GBP|High: £2,829 GBP|Avg: £1,281 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8£541 GBP
Retailer 9£575 GBP
Retailer 10£613 GBP
Retailer 2£740 GBP
Retailer 3£840 GBP
Retailer 7£1,014 GBP
Retailer 4£1,475 GBP
Retailer 6£1,526 GBP
Retailer 5£2,261 GBP
Do Amore Diamonds£2,590 GBP

20 data points across 10 retailers

13 retailers£541 GBP to £2,590 GBP

Retailer 1
-
£280 GBP
$375 USD
Price last confirmed 29 days ago
Retailer 2
-
£327 GBP
$438 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
£541 GBP
$725 USD
View
B+
Retailer 4
-
£575 GBP
$771 USD
View
A
Retailer 5
-
£613 GBP
$821 USD
View
A
Retailer 6
-
£740 GBP
€944 EUR
View
A
Retailer 7
-
£840 GBP
A$1,732 AUD
View
B+
Retailer 8
-
£1,014 GBP
$1,359 USD
View
Retailer 9
-
£1,284 GBP
$1,720 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
£1,475 GBP
View
B+
Retailer 11
-
£1,526 GBP
$2,045 USD
View
B
Retailer 12
-
£2,261 GBP
$3,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-E602555AF · Oct 30
£2,590 GBP
$3,470 USD
View
12 more retailers have this diamond
Prices start from £541 GBPSave up to £2,049 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
£541 GBP