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 $403 USD
As of October 30, 2026
Save $1,549 USD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,952 USD 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 October 30, 2026, with prices from $403 to $1,952, a $1,549 spread on the same certified stone. MOH London lists it at $1,952. 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
Color
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: Oct 30
Current: $1,952 USD|Low: $387 USD|High: $1,976 USD|Avg: $857 USD|-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 1, 2026
Retailer 7$403 USD
Retailer 6$451 USD
Retailer 11$451 USD
Retailer 3$500 USD
Retailer 8$500 USD
Retailer 4$560 USD
Retailer 2$687 USD
Retailer 10$791 USD
Retailer 5$1,402 USD
Retailer 9$1,606 USD
MOH London$1,952 USD

27 data points across 11 retailers

11 retailers$403 USD to $1,952 USD

B+
Cheapest Retailer
-
$403 USD
B+
Retailer 2
-
$451 USD
View
B+
Retailer 3
-
$451 USD
View
Final sale: no returns
Retailer 4
-
$500 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$500 USD
View
B+
Retailer 6
-
$560 USD
View
B+
Retailer 7
-
$687 USD
£541 GBP
View
B+
Retailer 8
-
$791 USD
View
B
Retailer 9
-
$1,402 USD
View
B
Retailer 10
-
$1,606 USD
View
Most Expensive
B
MOH London
LG436045403 · Nov 1
$1,952 USD
£1,537 GBP
View
10 more retailers have this diamond
Prices start from $403 USDSave up to $1,549 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.

B+
0.92ct Marquise
$403 USD