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 $1,616 USD
CA$2,244 CAD
As of October 27, 2026
Save $715 USD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,684 USD 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 27, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,684 USD|Low: $525 USD|High: $4,290 USD|Avg: $1,936 USD
Rare Carat
Retailer 2
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Retailer 18
October 9, 2026
Retailer 11$710 USD
Retailer 16$732 USD
Retailer 6$797 USD
Retailer 12$912 USD
Retailer 5$933 USD
Retailer 18$935 USD
Retailer 14$1,025 USD
Retailer 17$1,487 USD
Retailer 10$1,616 USD
Retailer 7$2,006 USD
Retailer 4$2,114 USD
Retailer 13$2,209 USD
Retailer 9$2,331 USD
Retailer 15$2,640 USD
Rare Carat$2,684 USD
Retailer 8$3,370 USD
Retailer 3$3,620 USD
Retailer 2$4,060 USD

9 data points across 18 retailers

9 retailers$1,616 USD to $2,331 USD

Retailer 1
-
$458 USD
Price last confirmed 21 days ago
Retailer 2
-
$732 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$1,487 USD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$1,616 USD
CA$2,244 CAD
View
Retailer 5
-
$1,648 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$2,209 USD
A$3,399 AUD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,331 USD
View
Retailer 8
-
$2,640 USD
£2,079 GBP
View
Price last confirmed 21 days ago
Most Expensive
Rare Carat
760513678 · Sep 9
$2,684 USD
View
Price last confirmed 50 days ago
8 more retailers have this diamond
Prices start from $1,616 USDSave up to $715 USD

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
$1,616 USD