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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 $121 AUD
$85 USD
As of November 2, 2026
Save $978 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,099 AUD 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 $121 to $1,099, a $978 spread on the same certified stone. MOH London lists it at $1,099. 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: $1,099 AUD|Low: $115 AUD|High: $1,112 AUD|Avg: $368 AUD|-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$121 AUD
Retailer 13$140 AUD
Retailer 3$159 AUD
Retailer 10$159 AUD
Retailer 5$242 AUD
Retailer 2$270 AUD
Retailer 6$271 AUD
Retailer 12$322 AUD
Retailer 7$384 AUD
Retailer 4$470 AUD
Retailer 11$481 AUD
Retailer 8$781 AUD
MOH London$1,099 AUD

44 data points across 13 retailers

14 retailers$121 AUD to $1,099 AUD

A
Cheapest Retailer
-
$121 AUD
$85 USD
A
Retailer 2
-
$140 AUD
$98 USD
View
Retailer 3
-
$159 AUD
$112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$159 AUD
$112 USD
View
B+
Retailer 5
-
$242 AUD
$170 USD
View
B+
Retailer 6
-
$270 AUD
£149 GBP
View
B+
Retailer 7
-
$271 AUD
ZAR 3,080 ZAR
View
B+
Retailer 8
-
$322 AUD
$226 USD
View
B+
Retailer 9
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 10
-
$384 AUD
£212 GBP
View
B
Retailer 11
-
$470 AUD
$330 USD
View
B
Retailer 12
-
$481 AUD
$338 USD
View
B
Retailer 13
-
$781 AUD
£432 GBP
View
Most Expensive
B
MOH London
LG542237492 · Oct 26
$1,099 AUD
£608 GBP
View
13 more retailers have this diamond
Prices start from $121 AUDSave up to $978 AUD

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
$121 AUD