Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG762531712

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

Certificate IGI LG762531712

Diamond specifications and retailer prices

From £1,219 GBP
CA$2,268 CAD
As of October 30, 2026
Save £540 GBP (31%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,284 GBP at Brilliant Earth · As of October 21, 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 LG762531712 or 762531712. Listed at 10 retailers as of October 30, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762531712
Dimensions7.19 × 7.19 × 4.77 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.19 mm7.19 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762531712
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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: £248 GBP|High: £4,321 GBP|Avg: £1,363 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 18, 2026
Retailer 6£248 GBP
Retailer 18£388 GBP
Retailer 14£528 GBP
Retailer 13£546 GBP
Retailer 4£592 GBP
Retailer 2£661 GBP
Retailer 17£690 GBP
Retailer 16£763 GBP
Retailer 8£1,003 GBP
Retailer 11£1,008 GBP
Retailer 3£1,484 GBP
Retailer 9£1,561 GBP
Retailer 15£1,649 GBP
Retailer 10£1,758 GBP
Retailer 7£2,001 GBP
Retailer 12£2,701 GBP
Retailer 5£2,776 GBP
Brilliant Earth£4,284 GBP

18 data points across 18 retailers

10 retailers£1,219 GBP to £1,758 GBP

Retailer 1
-
£528 GBP
$707 USD
Price last confirmed 9 days ago
Retailer 2
-
£546 GBP
$732 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£763 GBP
$1,022 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£1,008 GBP
$1,350 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£1,219 GBP
CA$2,268 CAD
View
Retailer 6
-
£1,649 GBP
A$3,399 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£1,758 GBP
$2,356 USD
View
Retailer 8
-
£2,001 GBP
$2,681 USD
View
Price last confirmed 64 days ago
Retailer 9
-
£2,701 GBP
$3,620 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21681807A · Oct 21
£4,284 GBP
$5,740 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £1,219 GBPSave up to £540 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.

B+
3.10ct Radiant
£1,219 GBP