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Round|Lab Grown|IGI

0.31ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG689573678

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689573678

Diamond specifications and retailer prices

From $89 USD
As of October 29, 2026
Save $725 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $814 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689573678 or 689573678. Listed at 14 retailers as of October 29, 2026, with prices from $89 to $814, a $725 spread on the same certified stone. MOH London lists it at $814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689573678
Dimensions4.39 × 4.37 × 2.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
4.39 mm4.37 mm0.31 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689573678
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

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: $814 USD|Low: $85 USD|High: $819 USD|Avg: $251 USD|+0.3%
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
October 29, 2026
Retailer 9$89 USD
Retailer 12$103 USD
Retailer 3$117 USD
Retailer 13$117 USD
Retailer 8$130 USD
Retailer 10$155 USD
Retailer 7$199 USD
Retailer 4$210 USD
Retailer 2$211 USD
Retailer 6$277 USD
Retailer 5$315 USD
Retailer 14$354 USD
Retailer 11$410 USD
MOH London$814 USD

22 data points across 14 retailers

14 retailers$89 USD to $814 USD

A
Cheapest Retailer
-
$89 USD
A
Retailer 2
-
$103 USD
View
A
Retailer 3
-
$117 USD
View
A
Retailer 4
-
$117 USD
View
A
Retailer 5
-
$130 USD
View
A
Retailer 6
-
$155 USD
View
A
Retailer 7
-
$199 USD
ZAR 3,216 ZAR
View
A
Retailer 8
-
$210 USD
View
A
Retailer 9
-
$211 USD
€201 EUR
View
B
Retailer 10
-
$315 USD
SGD 425 SGD
View
B+
Retailer 11
-
$354 USD
View
B
Retailer 12
-
$410 USD
View
B
Retailer 13
-
$414 USD
View
Most Expensive
B
MOH London
LG689573678 · Oct 29
$814 USD
£641 GBP
View
13 more retailers have this diamond
Prices start from $89 USDSave up to $725 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
0.31ct Round
$89 USD