Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG764601989

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

Certificate IGI LG764601989

Diamond specifications and retailer prices

From £546 GBP
$732 USD
As of October 30, 2026
Save £3,738 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,284 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764601989 or 764601989. Listed at 15 retailers as of October 29, 2026, with prices from £546 to £4,284, a £3,738 spread on the same certified stone. Brilliant Earth lists it at £4,284. 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

3.10
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764601989
Dimensions7.12 × 7.12 × 4.76 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.12 mm7.12 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764601989
Side View
Table 67.0%Crown 45.6°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.9%

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 30
Current: £4,284 GBP|Low: £396 GBP|High: £4,284 GBP|Avg: £1,470 GBP|+70.3%
Brilliant Earth
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
October 31, 2026
Retailer 4£546 GBP
Retailer 17£563 GBP
Retailer 12£578 GBP
Retailer 7£598 GBP
Retailer 3£680 GBP
Retailer 6£703 GBP
Retailer 18£767 GBP
Retailer 11£1,170 GBP
Retailer 15£1,264 GBP
Retailer 8£1,510 GBP
Retailer 5£1,593 GBP
Retailer 2£1,638 GBP
Retailer 10£1,796 GBP
Retailer 9£2,006 GBP
Retailer 14£2,017 GBP
Retailer 13£2,702 GBP
Retailer 16£3,120 GBP
Brilliant Earth£4,284 GBP

18 data points across 18 retailers

15 retailers£546 GBP to £4,284 GBP

A
Cheapest Retailer
-
£546 GBP
$732 USD
A
Retailer 2
-
£563 GBP
$755 USD
View
B+
Retailer 3
-
£578 GBP
$774 USD
View
Retailer 4
-
£680 GBP
€868 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
£767 GBP
$1,028 USD
View
B+
Retailer 6
-
£1,170 GBP
$1,568 USD
View
B+
Retailer 7
-
£1,244 GBP
CA$2,316 CAD
View
B+
Retailer 8
-
£1,264 GBP
$1,694 USD
View
B+
Retailer 9
-
£1,638 GBP
A$3,377 AUD
View
B
Retailer 10
-
£1,796 GBP
$2,406 USD
View
Retailer 11
-
£2,006 GBP
$2,688 USD
View
Price last confirmed 51 days ago
B
Retailer 12
-
£2,017 GBP
View
B
Retailer 13
-
£2,702 GBP
$3,620 USD
View
B
Retailer 14
-
£3,120 GBP
$4,180 USD
View
Most Expensive
B
Brilliant Earth
22266638A · Oct 29
£4,284 GBP
$5,740 USD
View
14 more retailers have this diamond
Prices start from £546 GBPSave up to £3,738 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
3.10ct Radiant
£546 GBP