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Round|Lab Grown|IGI

3.13ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG508140280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140280

Diamond specifications and retailer prices

From $716 USD
As of October 29, 2026
Save $2,562 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,278 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508140280 or 508140280. Listed at 15 retailers as of October 29, 2026, with prices from $716 to $3,278, a $2,562 spread on the same certified stone. MOH London lists it at $3,278. 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

3.13
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140280
Dimensions9.32 × 9.38 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.32 mm9.38 mm3.13 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140280
Side View
Table 57.5%Crown 35.1°GirdlePavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,278 USD|Low: $716 USD|High: $3,305 USD|Avg: $1,756 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$716 USD
Retailer 10$801 USD
Retailer 3$960 USD
Retailer 5$1,005 USD
Retailer 9$1,135 USD
Retailer 7$1,348 USD
Retailer 11$1,509 USD
Retailer 4$1,667 USD
Retailer 2$1,690 USD
Retailer 6$2,045 USD
Retailer 12$2,863 USD
MOH London$3,278 USD

24 data points across 12 retailers

15 retailers$716 USD to $3,278 USD

A
Cheapest Retailer
-
$716 USD
A
Retailer 2
-
$779 USD
View
A
Retailer 3
-
$801 USD
View
Final sale: no returns
A
Retailer 4
-
$830 USD
View
Retailer 5
-
$830 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$960 USD
HK$7,500 HKD
View
B+
Retailer 7
-
$1,005 USD
View
B+
Retailer 8
-
$1,135 USD
View
B+
Retailer 9
-
$1,348 USD
View
B
Retailer 10
-
$1,509 USD
View
B+
Retailer 11
-
$1,690 USD
View
B
Retailer 12
-
$2,045 USD
View
B
Retailer 13
-
$2,335 USD
View
B
Retailer 14
-
$2,863 USD
View
Most Expensive
B
MOH London
LG508140280 · Oct 29
$3,278 USD
£2,581 GBP
View
14 more retailers have this diamond
Prices start from $716 USDSave up to $2,562 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.

A
3.13ct Round
$716 USD