Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG790695231

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

Certificate IGI LG790695231

Diamond specifications and retailer prices

From £396 GBP
$531 USD
As of October 25, 2026
Save £1,101 GBP (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,497 GBP at Brilliance · As of October 31, 2026
View at Brilliance

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 very-good cut grade and certified by IGI LG790695231 or 790695231. Listed at 14 retailers as of October 25, 2026, with prices from £396 to £1,497, a £1,101 spread on the same certified stone. Brilliance lists it at £1,497. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695231
Dimensions10.13 × 6.80 × 4.67 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm6.80 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695231
Side View
Table 64.0%Crown 44°Girdle: STK-THKPavilion 29.4°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £1,497 GBP|Low: £396 GBP|High: £1,897 GBP|Avg: £924 GBP|-9.1%
Brilliance
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
October 31, 2026
Retailer 3£396 GBP
Retailer 5£396 GBP
Retailer 8£448 GBP
Retailer 9£508 GBP
Retailer 12£630 GBP
Retailer 2£660 GBP
Retailer 10£779 GBP
Retailer 14£836 GBP
Retailer 7£868 GBP
Retailer 6£1,111 GBP
Retailer 4£1,273 GBP
Retailer 13£1,309 GBP
Retailer 11£1,471 GBP
Brilliance£1,497 GBP

17 data points across 14 retailers

14 retailers£396 GBP to £1,497 GBP

A
Cheapest Retailer
-
£396 GBP
$531 USD
A
Retailer 2
-
£396 GBP
$531 USD
View
A
Retailer 3
-
£448 GBP
View
A
Retailer 4
-
£508 GBP
$680 USD
View
B+
Retailer 5
-
£630 GBP
$844 USD
View
A
Retailer 6
-
£660 GBP
View
A
Retailer 7
-
£779 GBP
$1,044 USD
View
B+
Retailer 8
-
£836 GBP
A$1,724 AUD
View
A
Retailer 9
-
£868 GBP
ZAR 18,787 ZAR
View
B+
Retailer 10
-
£1,111 GBP
$1,489 USD
View
B
Retailer 11
-
£1,273 GBP
$1,706 USD
View
B
Retailer 12
-
£1,309 GBP
$1,754 USD
View
B
Retailer 13
-
£1,471 GBP
View
Most Expensive
B
Brilliance
D45852069 · Oct 31
£1,497 GBP
$2,006 USD
View
13 more retailers have this diamond
Prices start from £396 GBPSave up to £1,101 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
£396 GBP