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Marquise|Lab Grown|IGI

0.54ct D SI1 Marquise Lab Grown Diamond

EX • D/SI1 • IGI LG764610190

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764610190

Diamond specifications and retailer prices

From HK$698 HKD
$89 USD
As of November 2, 2026
Save HK$5,893 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$6,591 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG764610190 or 764610190. Listed at 19 retailers as of November 1, 2026, with prices from HK$698 to HK$6,591, a HK$5,893 spread on the same certified stone. Reve Diamonds lists it at HK$6,591. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610190
Dimensions8.89 × 4.31 × 2.56 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm4.31 mm0.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764610190
Side View
Table 64.0%Crown 33.6°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 59.4%

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$1,605 HKD|Low: HK$698 HKD|High: HK$7,035 HKD|Avg: HK$2,289 HKD|-5.3%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 10HK$698 HKD
Retailer 7HK$777 HKD
Retailer 4HK$808 HKD
Retailer 2HK$926 HKD
Retailer 18HK$926 HKD
Retailer 6HK$1,177 HKD
Retailer 3HK$1,398 HKD
Retailer 11HK$1,451 HKD
Retailer 1HK$1,605 HKD
Retailer 15HK$1,714 HKD
Retailer 17HK$1,883 HKD
Retailer 14HK$2,095 HKD
Retailer 9HK$2,508 HKD
Retailer 13HK$2,511 HKD
Retailer 5HK$2,699 HKD
Retailer 16HK$2,793 HKD
Retailer 8HK$3,256 HKD
Retailer 12HK$6,377 HKD
Reve DiamondsHK$6,591 HKD

43 data points across 19 retailers

19 retailersHK$698 HKD to HK$6,591 HKD

A
Cheapest Retailer
-
HK$698 HKD
$89 USD
A
Retailer 2
-
HK$777 HKD
$99 USD
View
Final sale: no returns
A
Retailer 3
-
HK$808 HKD
$103 USD
View
A
Retailer 4
-
HK$926 HKD
$118 USD
View
Retailer 5
-
HK$926 HKD
$118 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$1,177 HKD
$150 USD
View
Retailer 7
-
HK$1,398 HKD
$178 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$1,451 HKD
$185 USD
View
A
Retailer 9
-
HK$1,605 HKD
£161 GBP
View
A
Retailer 10
-
HK$1,714 HKD
€208 EUR
View
A
Retailer 11
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 12
-
HK$2,095 HKD
£210 GBP
View
B+
Retailer 13
-
HK$2,508 HKD
SGD 432 SGD
View
B+
Retailer 14
-
HK$2,511 HKD
$320 USD
View
B+
Retailer 15
-
HK$2,699 HKD
$344 USD
View
B+
Retailer 16
-
HK$2,793 HKD
$356 USD
View
B
Retailer 17
-
HK$3,256 HKD
$415 USD
View
B
Retailer 18
-
HK$6,377 HKD
£640 GBP
View
Most Expensive
B
Reve Diamonds
642D14637 · Nov 1
HK$6,591 HKD
$840 USD
View
18 more retailers have this diamond
Prices start from HK$698 HKDSave up to HK$5,893 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
0.54ct Marquise
HK$698 HKD