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Marquise|Lab Grown|IGI

0.54ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG835632942

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835632942

Diamond specifications and retailer prices

From $250 NZD
HK$1,100 HKD
As of November 1, 2026
Save $1,253 NZD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,503 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835632942 or 835632942. Listed at 6 retailers as of October 29, 2026, with prices from $250 to $1,503, a $1,253 spread on the same certified stone. MOH London lists it at $1,503. 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

0.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835632942
Dimensions8.56 × 4.08 × 2.56 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm4.08 mm0.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835632942
Side View
Table 60.0%Crown 34.8°Girdle: STK-THKPavilion 39.3°CuletDepth 62.7%

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 1
Current: $1,503 NZD|Low: $250 NZD|High: $1,512 NZD|Avg: $554 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$250 NZD
Retailer 6$280 NZD
Retailer 2$382 NZD
Retailer 4$404 NZD
Retailer 3$491 NZD
MOH London$1,503 NZD

34 data points across 6 retailers

6 retailers$250 NZD to $1,503 NZD

A
Cheapest Retailer
-
$250 NZD
HK$1,100 HKD
B+
Retailer 2
-
$280 NZD
$158 USD
View
B+
Retailer 3
-
$382 NZD
£170 GBP
View
B+
Retailer 4
-
$404 NZD
€217 EUR
View
B+
Retailer 5
-
$491 NZD
£218 GBP
View
Most Expensive
B
MOH London
LG835632942 · Oct 29
$1,503 NZD
£667 GBP
View
5 more retailers have this diamond
Prices start from $250 NZDSave up to $1,253 NZD

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
0.54ct Marquise
$250 NZD