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Marquise|Lab Grown|IGI

0.57ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436045402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045402

Diamond specifications and retailer prices

From HK$2,652 HKD
$338 USD
As of November 2, 2026
Save HK$10,521 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$13,173 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045402 or 436045402. Listed at 12 retailers as of November 1, 2026, with prices from HK$2,652 to HK$13,173, a HK$10,521 spread on the same certified stone. MOH London lists it at HK$13,173. 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

0.57
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045402
Dimensions8.38 × 4.36 × 2.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.38 mm4.36 mm0.57 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045402
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: HK$13,173 HKD|Low: HK$2,542 HKD|High: HK$13,333 HKD|Avg: HK$6,439 HKD
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11HK$2,652 HKD
Retailer 2HK$2,903 HKD
Retailer 3HK$2,966 HKD
Retailer 8HK$2,989 HKD
Retailer 15HK$3,076 HKD
Retailer 12HK$3,288 HKD
Retailer 16HK$3,288 HKD
Retailer 5HK$4,472 HKD
Retailer 14HK$5,296 HKD
Retailer 9HK$5,932 HKD
Retailer 6HK$6,269 HKD
Retailer 10HK$9,635 HKD
Retailer 13HK$10,561 HKD
Retailer 4HK$11,984 HKD
MOH LondonHK$13,173 HKD
Retailer 7HK$13,203 HKD

22 data points across 16 retailers

12 retailersHK$2,652 HKD to HK$13,173 HKD

A
Cheapest Retailer
-
HK$2,652 HKD
$338 USD
A
Retailer 2
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 3
-
HK$2,966 HKD
$378 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$3,076 HKD
$392 USD
View
Retailer 5
-
HK$3,288 HKD
$419 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,288 HKD
$419 USD
View
B
Retailer 7
-
HK$5,296 HKD
$675 USD
View
Retailer 8
-
HK$5,932 HKD
€720 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$9,635 HKD
$1,228 USD
View
B
Retailer 10
-
HK$10,561 HKD
$1,346 USD
View
B
Retailer 11
-
HK$11,984 HKD
$1,527 USD
View
Most Expensive
B
MOH London
LG436045402 · Nov 1
HK$13,173 HKD
£1,322 GBP
View
11 more retailers have this diamond
Prices start from HK$2,652 HKDSave up to HK$10,521 HKD

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
0.57ct Marquise
HK$2,652 HKD