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Marquise|Lab Grown|IGI

0.33ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG538286898

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538286898

Diamond specifications and retailer prices

From $128 AUD
$90 USD
As of November 2, 2026
Save $1,046 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,174 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.33ct lab-grown marquise diamond

This 0.33ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538286898 or 538286898. Listed at 12 retailers as of November 1, 2026, with prices from $128 to $1,174, a $1,046 spread on the same certified stone. MOH London lists it at $1,174. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.33
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538286898
Dimensions7.41 × 3.58 × 2.25 mm
L/W Ratio2.07
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
7.41 mm3.58 mm0.33 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538286898
Side View
Table 61.5%Crown 32.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,174 AUD|Low: $124 AUD|High: $1,189 AUD|Avg: $390 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
November 2, 2026
Retailer 6$128 AUD
Retailer 9$150 AUD
Retailer 10$170 AUD
Retailer 11$170 AUD
Retailer 4$257 AUD
Retailer 2$297 AUD
Retailer 8$335 AUD
Retailer 5$410 AUD
Retailer 3$481 AUD
Retailer 7$514 AUD
MOH London$1,174 AUD

42 data points across 11 retailers

12 retailers$128 AUD to $1,174 AUD

A
Cheapest Retailer
-
$128 AUD
$90 USD
A
Retailer 2
-
$150 AUD
$105 USD
View
A
Retailer 3
-
$170 AUD
$119 USD
View
Retailer 4
-
$170 AUD
$119 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$257 AUD
$180 USD
View
B+
Retailer 6
-
$297 AUD
£164 GBP
View
B+
Retailer 7
-
$329 AUD
HK$1,800 HKD
View
B+
Retailer 8
-
$335 AUD
$235 USD
View
B
Retailer 9
-
$410 AUD
£226 GBP
View
B
Retailer 10
-
$481 AUD
$337 USD
View
B
Retailer 11
-
$514 AUD
$360 USD
View
Most Expensive
B
MOH London
LG538286898 · Nov 1
$1,174 AUD
£648 GBP
View
11 more retailers have this diamond
Prices start from $128 AUDSave up to $1,046 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
0.33ct Marquise
$128 AUD