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Marquise|Lab Grown|IGI

0.30ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG542237492

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542237492

Diamond specifications and retailer prices

From $151 NZD
$85 USD
As of November 2, 2026
Save $1,219 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,370 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542237492 or 542237492. Listed at 14 retailers as of October 26, 2026, with prices from $151 to $1,370, a $1,219 spread on the same certified stone. MOH London lists it at $1,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542237492
Dimensions7.38 × 3.48 × 2.01 mm
L/W Ratio2.12
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
7.38 mm3.48 mm0.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542237492
Side View
Table 62.5%Crown 36.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 57.8%

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: Nov 2
Current: $1,370 NZD|Low: $144 NZD|High: $1,386 NZD|Avg: $459 NZD|-0.2%
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$151 NZD
Retailer 13$174 NZD
Retailer 3$199 NZD
Retailer 10$199 NZD
Retailer 5$302 NZD
Retailer 2$336 NZD
Retailer 6$338 NZD
Retailer 12$401 NZD
Retailer 7$478 NZD
Retailer 4$586 NZD
Retailer 11$600 NZD
Retailer 8$973 NZD
MOH London$1,370 NZD

44 data points across 13 retailers

14 retailers$151 NZD to $1,370 NZD

A
Cheapest Retailer
-
$151 NZD
$85 USD
A
Retailer 2
-
$174 NZD
$98 USD
View
Retailer 3
-
$199 NZD
$112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$199 NZD
$112 USD
View
B+
Retailer 5
-
$302 NZD
$170 USD
View
B+
Retailer 6
-
$336 NZD
£149 GBP
View
B+
Retailer 7
-
$338 NZD
ZAR 3,080 ZAR
View
B+
Retailer 8
-
$401 NZD
$226 USD
View
B+
Retailer 9
-
$477 NZD
HK$2,100 HKD
View
B+
Retailer 10
-
$478 NZD
£212 GBP
View
B
Retailer 11
-
$586 NZD
$330 USD
View
B
Retailer 12
-
$600 NZD
$338 USD
View
B
Retailer 13
-
$973 NZD
£432 GBP
View
Most Expensive
B
MOH London
LG542237492 · Oct 26
$1,370 NZD
£608 GBP
View
13 more retailers have this diamond
Prices start from $151 NZDSave up to $1,219 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
0.30ct Marquise
$151 NZD