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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 $85 USD
As of October 30, 2026
Save $687 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $772 USD 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 $85 to $772, a $687 spread on the same certified stone. MOH London lists it at $772. 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
Color
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: Oct 30
Current: $772 USD|Low: $81 USD|High: $781 USD|Avg: $259 USD|-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 1, 2026
Retailer 9$85 USD
Retailer 13$98 USD
Retailer 3$112 USD
Retailer 10$112 USD
Retailer 5$170 USD
Retailer 6$190 USD
Retailer 2$191 USD
Retailer 12$226 USD
Retailer 7$270 USD
Retailer 4$330 USD
Retailer 11$338 USD
Retailer 8$549 USD
MOH London$772 USD

44 data points across 13 retailers

14 retailers$85 USD to $772 USD

A
Cheapest Retailer
-
$85 USD
A
Retailer 2
-
$98 USD
View
Retailer 3
-
$112 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$112 USD
View
B+
Retailer 5
-
$170 USD
View
B+
Retailer 6
-
$190 USD
£149 GBP
View
B+
Retailer 7
-
$191 USD
ZAR 3,080 ZAR
View
B+
Retailer 8
-
$226 USD
View
B+
Retailer 9
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 10
-
$270 USD
£212 GBP
View
B
Retailer 11
-
$330 USD
View
B
Retailer 12
-
$338 USD
View
B
Retailer 13
-
$549 USD
£432 GBP
View
Most Expensive
B
MOH London
LG542237492 · Oct 26
$772 USD
£608 GBP
View
13 more retailers have this diamond
Prices start from $85 USDSave up to $687 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
0.30ct Marquise
$85 USD