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Round|Lab Grown|IGI

3.10ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG496107388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496107388

Diamond specifications and retailer prices

From $496 USD
As of November 5, 2026
Save $2,071 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,567 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG496107388 or 496107388. Listed at 21 retailers as of November 1, 2026, with prices from $496 to $2,567, a $2,071 spread on the same certified stone. MOH London lists it at $2,567. 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
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496107388
Dimensions9.33 × 9.37 × 5.77 mm
L/W Ratio1.00
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
9.33 mm9.37 mm3.10 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496107388
Side View
Table 56.5%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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: Nov 5
Current: $2,567 USD|Low: $427 USD|High: $38,843 USD|Avg: $1,361 USD
MOH London
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
November 5, 2026
Retailer 18$496 USD
Retailer 4$555 USD
Retailer 7$555 USD
Retailer 3$615 USD
Retailer 10$678 USD
Retailer 16$755 USD
Retailer 15$825 USD
Retailer 6$911 USD
Retailer 12$938 USD
Retailer 9$1,173 USD
Retailer 14$1,335 USD
Retailer 17$1,475 USD
Retailer 8$1,617 USD
Retailer 11$1,653 USD
Retailer 2$1,750 USD
Retailer 5$1,948 USD
MOH London$2,567 USD
Retailer 13$38,843 USD

33 data points across 18 retailers

21 retailers$496 USD to $2,567 USD

A
Cheapest Retailer
-
$496 USD
A
Retailer 2
-
$555 USD
View
Final sale: no returns
A
Retailer 3
-
$555 USD
View
A
Retailer 4
-
$615 USD
View
Retailer 5
-
$615 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$678 USD
View
A
Retailer 7
-
$755 USD
View
B+
Retailer 8
-
$825 USD
View
A
Retailer 9
-
$911 USD
View
A
Retailer 10
-
$938 USD
View
B+
Retailer 11
-
$1,173 USD
View
B+
Retailer 12
-
$1,335 USD
View
B+
Retailer 13
-
$1,456 USD
View
Retailer 14
-
$1,475 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,617 USD
View
B+
Retailer 16
-
$1,653 USD
View
B
Retailer 17
-
$1,750 USD
View
B
Retailer 18
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$1,750 USD
View
B
Retailer 19
-
$1,948 USD
View
Most Expensive
B
MOH London
LG496107388 · Nov 1
$2,567 USD
£2,021 GBP
View
19 more retailers have this diamond
Prices start from $496 USDSave up to $2,071 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
3.10ct Round
$496 USD