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Marquise|Lab Grown|IGI

1.55ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG802628607

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802628607

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of November 1, 2026
Save HK$6,763 HKD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$8,788 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802628607 or 802628607. Listed at 4 retailers as of November 1, 2026, with prices from HK$2,024 to HK$8,788, a HK$6,763 spread on the same certified stone. Brilliant Earth lists it at HK$8,788. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802628607
Dimensions11.84 × 5.90 × 3.82 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm5.90 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802628607
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

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: HK$8,788 HKD|Low: HK$2,024 HKD|High: HK$11,220 HKD|Avg: HK$5,982 HKD|-21.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4HK$2,024 HKD
Retailer 8HK$3,758 HKD
Retailer 9HK$3,779 HKD
Retailer 7HK$3,994 HKD
Retailer 5HK$4,198 HKD
Retailer 2HK$4,334 HKD
Retailer 11HK$6,693 HKD
Retailer 10HK$7,240 HKD
Retailer 6HK$7,935 HKD
Brilliant EarthHK$8,788 HKD
Retailer 3HK$9,815 HKD

36 data points across 11 retailers

4 retailersHK$2,024 HKD to HK$8,788 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
Final sale: no returns
A
Retailer 2
-
HK$4,334 HKD
£435 GBP
View
Retailer 3
-
HK$7,240 HKD
$923 USD
View
Price last confirmed 77 days ago
Most Expensive
B+
Brilliant Earth
19921177A · Nov 2
HK$8,788 HKD
$1,120 USD
View
3 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$6,763 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
1.55ct Marquise
HK$2,024 HKD