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Marquise|Lab Grown|IGI

1.85ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG815630524

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815630524

Diamond specifications and retailer prices

From HK$2,934 HKD
$374 USD
As of October 30, 2026
Save HK$12,522 HKD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$15,456 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.85ct lab-grown marquise diamond

This 1.85ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815630524 or 815630524. Listed at 3 retailers as of October 28, 2026, with prices from HK$2,934 to HK$15,456, a HK$12,522 spread on the same certified stone. Rare Carat lists it at HK$15,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815630524
Dimensions12.59 × 6.28 × 4.00 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm6.28 mm1.85 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815630524
Side View
Table 63.0%Crown 37.6°Girdle: STK-THKPavilion 40.4°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: Oct 30
Current: HK$15,456 HKD|Low: HK$2,267 HKD|High: HK$15,691 HKD|Avg: HK$8,200 HKD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3HK$2,934 HKD
Retailer 4HK$5,335 HKD
Retailer 5HK$5,468 HKD
Retailer 2HK$6,055 HKD
Retailer 6HK$7,226 HKD
Retailer 7HK$11,685 HKD
Retailer 8HK$13,459 HKD
Rare CaratHK$15,456 HKD

37 data points across 8 retailers

3 retailersHK$2,934 HKD to HK$15,456 HKD

A
Cheapest Retailer
-
HK$2,934 HKD
$374 USD
Final sale: no returns
A
Retailer 2
-
HK$6,055 HKD
£608 GBP
View
Most Expensive
B
Rare Carat
815630524 · Oct 28
HK$15,456 HKD
$1,970 USD
View
2 more retailers have this diamond
Prices start from HK$2,934 HKDSave up to HK$12,522 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
1.85ct Marquise
HK$2,934 HKD