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Marquise|Lab Grown|IGI

5.38ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG647480951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG647480951

Diamond specifications and retailer prices

From HK$5,218 HKD
$665 USD
As of November 2, 2026
Save HK$27,336 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$32,553 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 5.38ct lab-grown marquise diamond

This 5.38ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647480951 or 647480951. Listed at 13 retailers as of November 2, 2026, with prices from HK$5,218 to HK$32,553, a HK$27,336 spread on the same certified stone. Adiamor lists it at HK$32,553. 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

5.38
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647480951
Dimensions18.20 × 9.29 × 5.77 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.20 mm9.29 mm5.38 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647480951
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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$32,553 HKD|Low: HK$5,218 HKD|High: HK$44,491 HKD|Avg: HK$17,694 HKD
Adiamor
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
Retailer 17
November 2, 2026
Retailer 13HK$5,218 HKD
Retailer 6HK$5,673 HKD
Retailer 14HK$6,049 HKD
Retailer 2HK$6,874 HKD
Retailer 17HK$7,131 HKD
Retailer 15HK$7,454 HKD
Retailer 16HK$9,266 HKD
Retailer 10HK$9,676 HKD
Retailer 4HK$9,863 HKD
Retailer 7HK$11,303 HKD
Retailer 12HK$15,449 HKD
Retailer 3HK$17,010 HKD
Retailer 11HK$25,479 HKD
AdiamorHK$32,553 HKD
Retailer 5HK$32,954 HKD
Retailer 9HK$41,506 HKD
Retailer 8HK$44,491 HKD

6 data points across 17 retailers

13 retailersHK$5,218 HKD to HK$32,553 HKD

A
Cheapest Retailer
-
HK$5,218 HKD
$665 USD
A
Retailer 2
-
HK$5,673 HKD
$723 USD
View
A
Retailer 3
-
HK$6,049 HKD
$771 USD
View
A
Retailer 4
-
HK$6,874 HKD
£690 GBP
View
A
Retailer 5
-
HK$7,131 HKD
View
A
Retailer 6
-
HK$7,454 HKD
$950 USD
View
A
Retailer 7
-
HK$9,266 HKD
$1,181 USD
View
A
Retailer 8
-
HK$9,676 HKD
£971 GBP
View
B+
Retailer 9
-
HK$9,863 HKD
$1,257 USD
View
B+
Retailer 10
-
HK$15,449 HKD
$1,969 USD
View
B
Retailer 11
-
HK$17,010 HKD
$2,168 USD
View
B
Retailer 12
-
HK$25,479 HKD
£2,557 GBP
View
Most Expensive
B
Adiamor
D-82832620 · Nov 2
HK$32,553 HKD
$4,149 USD
View
12 more retailers have this diamond
Prices start from HK$5,218 HKDSave up to HK$27,336 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
5.38ct Marquise
HK$5,218 HKD