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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 $158 NZD
$89 USD
As of October 29, 2026
Save $1,286 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,444 NZD 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 $158 to $1,444, a $1,286 spread on the same certified stone. MOH London lists it at $1,444. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,444 NZD|Low: $151 NZD|High: $1,453 NZD|Avg: $448 NZD|+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 30, 2026
Retailer 10$158 NZD
Retailer 13$183 NZD
Retailer 4$208 NZD
Retailer 14$208 NZD
Retailer 9$231 NZD
Retailer 11$275 NZD
Retailer 2$302 NZD
Retailer 8$353 NZD
Retailer 7$374 NZD
Retailer 6$491 NZD
Retailer 5$558 NZD
Retailer 3$628 NZD
Retailer 12$727 NZD
MOH London$1,444 NZD

22 data points across 14 retailers

14 retailers$158 NZD to $1,444 NZD

A
Cheapest Retailer
-
$158 NZD
$89 USD
A
Retailer 2
-
$183 NZD
$103 USD
View
A
Retailer 3
-
$208 NZD
$117 USD
View
A
Retailer 4
-
$208 NZD
$117 USD
View
A
Retailer 5
-
$231 NZD
$130 USD
View
A
Retailer 6
-
$275 NZD
$155 USD
View
A
Retailer 7
-
$302 NZD
$170 USD
View
A
Retailer 8
-
$353 NZD
ZAR 3,216 ZAR
View
A
Retailer 9
-
$374 NZD
€201 EUR
View
B
Retailer 10
-
$558 NZD
SGD 425 SGD
View
B+
Retailer 11
-
$628 NZD
$354 USD
View
B
Retailer 12
-
$727 NZD
$410 USD
View
B
Retailer 13
-
$734 NZD
$414 USD
View
Most Expensive
B
MOH London
LG689573678 · Oct 29
$1,444 NZD
£641 GBP
View
13 more retailers have this diamond
Prices start from $158 NZDSave up to $1,286 NZD

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
$158 NZD