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Marquise|Lab Grown|IGI

0.92ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436045403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045403

Diamond specifications and retailer prices

From $574 AUD
$403 USD
As of November 2, 2026
Save $2,205 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,779 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.92ct lab-grown marquise diamond

This 0.92ct lab-grown marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045403 or 436045403. Listed at 11 retailers as of November 1, 2026, with prices from $574 to $2,779, a $2,205 spread on the same certified stone. MOH London lists it at $2,779. 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

0.92
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045403
Dimensions9.35 × 5.13 × 3.28 mm
L/W Ratio1.82
Girdle conditionFaceted
Top View
9.35 mm5.13 mm0.92 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045403
Side View
Table 60.0%Crown 37.2°Girdle: MED-THKPavilion 41.8°CuletDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,779 AUD|Low: $551 AUD|High: $2,813 AUD|Avg: $1,220 AUD|-1.1%
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 7$574 AUD
Retailer 6$642 AUD
Retailer 11$642 AUD
Retailer 3$712 AUD
Retailer 8$712 AUD
Retailer 4$797 AUD
Retailer 2$978 AUD
Retailer 10$1,126 AUD
Retailer 5$1,996 AUD
Retailer 9$2,286 AUD
MOH London$2,779 AUD

28 data points across 11 retailers

11 retailers$574 AUD to $2,779 AUD

B+
Cheapest Retailer
-
$574 AUD
$403 USD
B+
Retailer 2
-
$642 AUD
$451 USD
View
B+
Retailer 3
-
$642 AUD
$451 USD
View
Final sale: no returns
Retailer 4
-
$712 AUD
$500 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$712 AUD
$500 USD
View
B+
Retailer 6
-
$797 AUD
$560 USD
View
B+
Retailer 7
-
$978 AUD
£541 GBP
View
B+
Retailer 8
-
$1,126 AUD
$791 USD
View
B
Retailer 9
-
$1,996 AUD
$1,402 USD
View
B
Retailer 10
-
$2,286 AUD
$1,606 USD
View
Most Expensive
B
MOH London
LG436045403 · Nov 1
$2,779 AUD
£1,537 GBP
View
10 more retailers have this diamond
Prices start from $574 AUDSave up to $2,205 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.

B+
0.92ct Marquise
$574 AUD