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Marquise|Lab Grown|IGI

1.87ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG849646520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849646520

Diamond specifications and retailer prices

From HK$4,862 HKD
£488 GBP
As of November 2, 2026
Save HK$7,143 HKD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$12,005 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.87ct lab-grown marquise diamond

This 1.87ct 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 LG849646520 or 849646520. Listed at 2 retailers as of November 2, 2026, with prices from HK$4,862 to HK$12,005, a HK$7,143 spread on the same certified stone. Brilliant Earth lists it at HK$12,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849646520
Dimensions13.21 × 6.30 × 4.01 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.21 mm6.30 mm1.87 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849646520
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: HK$12,005 HKD|Low: HK$4,862 HKD|High: HK$12,005 HKD|Avg: HK$8,448 HKD
Brilliant Earth
Retailer 2
November 2, 2026
Retailer 2HK$4,862 HKD
Brilliant EarthHK$12,005 HKD

4 data points across 2 retailers

2 retailersHK$4,862 HKD to HK$12,005 HKD

A
Cheapest Retailer
-
HK$4,862 HKD
£488 GBP
Most Expensive
B
Brilliant Earth
22363068A · Nov 2
HK$12,005 HKD
$1,530 USD
View
1 more retailer has this diamond
Prices start from HK$4,862 HKDSave up to HK$7,143 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
1.87ct Marquise
HK$4,862 HKD