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Marquise|Lab Grown|IGI

1.61ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG838655234

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838655234

Diamond specifications and retailer prices

From HK$2,095 HKD
$267 USD
As of November 1, 2026
Save HK$6,693 HKD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,965 HKD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838655234 or 838655234. Listed at 4 retailers as of November 1, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838655234
Dimensions12.01 × 5.99 × 3.89 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm5.99 mm1.61 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838655234
Side View
Table 56.0%Crown 37.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.9%

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$9,965 HKD|Low: HK$2,095 HKD|High: HK$10,749 HKD|Avg: HK$7,180 HKD|-7.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$2,095 HKD
Retailer 2HK$4,560 HKD
Retailer 3HK$8,788 HKD
Brilliant EarthHK$9,965 HKD

33 data points across 4 retailers

4 retailersHK$2,095 HKD to HK$8,788 HKD

A
Cheapest Retailer
-
HK$2,095 HKD
$267 USD
Final sale: no returns
A
Retailer 2
-
HK$4,560 HKD
£458 GBP
View
B
Retailer 3
-
HK$8,788 HKD
$1,120 USD
View
Most Expensive
Brilliant Earth
21538530A · Oct 18
HK$9,965 HKD
$1,270 USD
View
Price last confirmed 14 days ago
3 more retailers have this diamond
Prices start from HK$2,095 HKDSave up to HK$6,693 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
1.61ct Marquise
HK$2,095 HKD