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Marquise|Lab Grown|IGI

0.31ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG700552629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700552629

Diamond specifications and retailer prices

From $180 NZD
$101 USD
As of October 27, 2026
Save $987 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,648 NZD at MOH London · As of October 19, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700552629 or 700552629. Listed at 15 retailers as of October 27, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700552629
Dimensions6.56 × 3.56 × 2.27 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm3.56 mm0.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG700552629
Side View
Table 57.0%Crown 33.9°Girdle: THN-THKPavilion 39.6°Culet: NoneDepth 63.8%

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 27
Current: $1,648 NZD|Low: $99 NZD|High: $1,660 NZD|Avg: $548 NZD|+0.4%
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 6$99 NZD
Retailer 9$180 NZD
Retailer 12$208 NZD
Retailer 13$237 NZD
Retailer 14$237 NZD
Retailer 10$317 NZD
Retailer 7$413 NZD
Retailer 2$434 NZD
Retailer 4$445 NZD
Retailer 8$573 NZD
Retailer 11$718 NZD
Retailer 3$753 NZD
Retailer 5$1,167 NZD
MOH London$1,648 NZD

43 data points across 14 retailers

15 retailers$180 NZD to $1,167 NZD

A
Cheapest Retailer
-
$180 NZD
$101 USD
A
Retailer 2
-
$208 NZD
$117 USD
View
A
Retailer 3
-
$237 NZD
$133 USD
View
A
Retailer 4
-
$237 NZD
$133 USD
View
B+
Retailer 5
-
$317 NZD
$178 USD
View
B+
Retailer 6
-
$413 NZD
€221 EUR
View
B+
Retailer 7
-
$434 NZD
£192 GBP
View
B
Retailer 8
-
$445 NZD
$250 USD
View
B
Retailer 9
-
$573 NZD
£253 GBP
View
B
Retailer 10
-
$630 NZD
SGD 478 SGD
View
B
Retailer 11
-
$718 NZD
$403 USD
View
B
Retailer 12
-
$753 NZD
$423 USD
View
B
Retailer 13
-
$821 NZD
$461 USD
View
B
Retailer 14
-
$1,167 NZD
£516 GBP
View
Most Expensive
MOH London
LG700552629 · Oct 19
$1,648 NZD
£729 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $180 NZDSave up to $987 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
$180 NZD