Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG760513678

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

Certificate IGI LG760513678

Diamond specifications and retailer prices

From £1,206 GBP
CA$2,244 CAD
As of October 30, 2026
Save £534 GBP (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,003 GBP at Rare Carat · As of September 9, 2026
View at Rare Carat

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 LG760513678 or 760513678. Listed at 9 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760513678
Dimensions7.18 × 7.18 × 10.28 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.18 mm7.18 mm3.10 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760513678
Side View
Table 68.0%Crown 46.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.7%

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: £2,003 GBP|Low: £392 GBP|High: £3,202 GBP|Avg: £1,445 GBP
Rare Carat
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
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Retailer 18
October 9, 2026
Retailer 11£530 GBP
Retailer 16£546 GBP
Retailer 6£595 GBP
Retailer 12£681 GBP
Retailer 5£696 GBP
Retailer 18£698 GBP
Retailer 14£765 GBP
Retailer 17£1,110 GBP
Retailer 10£1,206 GBP
Retailer 7£1,497 GBP
Retailer 4£1,578 GBP
Retailer 13£1,649 GBP
Retailer 9£1,740 GBP
Retailer 15£1,971 GBP
Rare Carat£2,003 GBP
Retailer 8£2,515 GBP
Retailer 3£2,702 GBP
Retailer 2£3,030 GBP

9 data points across 18 retailers

9 retailers£1,206 GBP to £1,740 GBP

Retailer 1
-
£342 GBP
$458 USD
Price last confirmed 22 days ago
Retailer 2
-
£546 GBP
$732 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£1,110 GBP
$1,487 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
£1,206 GBP
CA$2,244 CAD
View
Retailer 5
-
£1,230 GBP
$1,648 USD
View
Price last confirmed 22 days ago
Retailer 6
-
£1,649 GBP
A$3,399 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
£1,740 GBP
$2,331 USD
View
Retailer 8
-
£1,971 GBP
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
760513678 · Sep 9
£2,003 GBP
$2,684 USD
View
Price last confirmed 51 days ago
8 more retailers have this diamond
Prices start from £1,206 GBPSave up to £534 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
£1,206 GBP