Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG760555389

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

Certificate IGI LG760555389

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)
8 retailers carry this diamond
Most expensive: £4,321 GBP at Brilliant Earth · As of October 17, 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 LG760555389 or 760555389. Listed at 8 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 angle45.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760555389
Dimensions7.11 × 7.11 × 10.38 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.11 mm7.11 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760555389
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,321 GBP|Low: £253 GBP|High: £4,321 GBP|Avg: £1,342 GBP|+71.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 17, 2026
Retailer 9£253 GBP
Retailer 17£388 GBP
Retailer 14£546 GBP
Retailer 12£561 GBP
Retailer 4£592 GBP
Retailer 2£683 GBP
Retailer 16£690 GBP
Retailer 13£765 GBP
Retailer 8£974 GBP
Retailer 7£1,219 GBP
Retailer 18£1,484 GBP
Retailer 10£1,622 GBP
Retailer 15£1,649 GBP
Retailer 6£1,758 GBP
Retailer 3£2,001 GBP
Retailer 11£2,702 GBP
Retailer 5£2,776 GBP
Brilliant Earth£4,321 GBP

18 data points across 18 retailers

8 retailers£1,219 GBP to £1,758 GBP

Retailer 1
-
£546 GBP
$732 USD
Price last confirmed 15 days ago
Retailer 2
-
£561 GBP
$752 USD
View
Price last confirmed 14 days ago
Retailer 3
-
£765 GBP
$1,025 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£1,219 GBP
CA$2,268 CAD
View
Retailer 5
-
£1,649 GBP
A$3,399 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£1,758 GBP
$2,356 USD
View
Retailer 7
-
£2,001 GBP
$2,681 USD
View
Price last confirmed 51 days ago
Most Expensive
Brilliant Earth
21651741A · Oct 17
£4,321 GBP
$5,790 USD
View
Price last confirmed 13 days ago
7 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