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Marquise|Lab Grown|IGI

0.31ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG537225545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537225545

Diamond specifications and retailer prices

From $154 NZD
$87 USD
As of October 30, 2026
Save $1,245 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,399 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct lab-grown marquise diamond

This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG537225545 or 537225545. Listed at 15 retailers as of October 30, 2026, with prices from $154 to $1,399, a $1,245 spread on the same certified stone. MOH London lists it at $1,399. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225545
Dimensions7.19 × 3.37 × 2.18 mm
L/W Ratio2.13
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
7.19 mm3.37 mm0.31 ctG / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537225545
Side View
Table 61.5%Crown 32.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 64.7%

Caratlytics Score

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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 30
Current: $1,399 NZD|Low: $147 NZD|High: $1,417 NZD|Avg: $479 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
November 2, 2026
Retailer 9$154 NZD
Retailer 12$177 NZD
Retailer 3$202 NZD
Retailer 13$202 NZD
Retailer 7$319 NZD
Retailer 6$346 NZD
Retailer 2$348 NZD
Retailer 11$405 NZD
Retailer 8$489 NZD
Retailer 4$589 NZD
Retailer 10$612 NZD
Retailer 5$718 NZD
MOH London$1,399 NZD

43 data points across 13 retailers

15 retailers$154 NZD to $1,399 NZD

A
Cheapest Retailer
-
$154 NZD
$87 USD
A
Retailer 2
-
$177 NZD
$100 USD
View
Retailer 3
-
$202 NZD
$114 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$202 NZD
$114 USD
View
B+
Retailer 5
-
$319 NZD
$180 USD
View
B+
Retailer 6
-
$346 NZD
ZAR 3,150 ZAR
View
B+
Retailer 7
-
$348 NZD
£154 GBP
View
B
Retailer 8
-
$405 NZD
$228 USD
View
B
Retailer 9
-
$489 NZD
£217 GBP
View
B
Retailer 10
-
$589 NZD
$332 USD
View
B
Retailer 11
-
$612 NZD
$345 USD
View
B
Retailer 12
-
$659 NZD
HK$2,900 HKD
View
B
Retailer 13
-
$718 NZD
$405 USD
View
B
Retailer 14
-
$1,000 NZD
£444 GBP
View
Most Expensive
B
MOH London
LG537225545 · Nov 1
$1,399 NZD
£621 GBP
View
14 more retailers have this diamond
Prices start from $154 NZDSave up to $1,245 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 Marquise
$154 NZD