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Marquise|Lab Grown|IGI

1.31ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG825615275

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825615275

Diamond specifications and retailer prices

From HK$1,601 HKD
$204 USD
As of November 2, 2026
Save HK$13,778 HKD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,378 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825615275 or 825615275. Listed at 8 retailers as of November 2, 2026, with prices from HK$1,601 to HK$15,378, a HK$13,778 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825615275
Dimensions11.47 × 5.57 × 3.55 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm5.57 mm1.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825615275
Side View
Table 65.0%Crown 39.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.7%

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 2
Current: HK$15,378 HKD|Low: HK$1,522 HKD|High: HK$16,241 HKD|Avg: HK$6,297 HKD|+1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5HK$1,601 HKD
Retailer 3HK$2,809 HKD
Retailer 7HK$3,444 HKD
Retailer 4HK$5,722 HKD
Retailer 6HK$6,418 HKD
Retailer 2HK$8,799 HKD
Do Amore DiamondsHK$15,378 HKD

29 data points across 7 retailers

8 retailersHK$1,601 HKD to HK$15,378 HKD

A
Cheapest Retailer
-
HK$1,601 HKD
$204 USD
A
Retailer 2
-
HK$2,809 HKD
£282 GBP
View
A
Retailer 3
-
HK$3,444 HKD
$439 USD
View
B+
Retailer 4
-
HK$5,722 HKD
A$1,122 AUD
View
B
Retailer 5
-
HK$6,418 HKD
$818 USD
View
B
Retailer 6
-
HK$7,689 HKD
$980 USD
View
B
Retailer 7
-
HK$8,799 HKD
£883 GBP
View
Most Expensive
B
Do Amore Diamonds
27-991D748C8 · Nov 2
HK$15,378 HKD
$1,960 USD
View
7 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$13,778 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
1.31ct Marquise
HK$1,601 HKD