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Marquise|Lab Grown|IGI

1.63ct I VS2 Marquise Lab Grown Diamond

EX • I/VS2 • IGI LG436045808

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045808

Diamond specifications and retailer prices

From HK$12,381 HKD
$1,578 USD
As of October 30, 2026
Save HK$14,538 HKD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$34,675 HKD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.63ct lab-grown marquise diamond

This 1.63ct lab-grown marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045808 or 436045808. Listed at 11 retailers as of October 30, 2026, with a 117% 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

1.63
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045808
Dimensions11.45 × 6.37 × 3.87 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
11.45 mm6.37 mm1.63 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045808
Side View
Table 57.0%Crown 34°Girdle: UNDPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$34,675 HKD|Low: HK$11,886 HKD|High: HK$41,560 HKD|Avg: HK$22,981 HKD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8HK$12,381 HKD
Retailer 5HK$13,432 HKD
Retailer 12HK$13,471 HKD
Retailer 13HK$13,863 HKD
Retailer 9HK$14,358 HKD
Retailer 7HK$15,691 HKD
Retailer 3HK$19,355 HKD
Retailer 10HK$22,588 HKD
Retailer 6HK$25,397 HKD
Retailer 11HK$26,919 HKD
Flawless Fine JewelryHK$34,675 HKD
Retailer 2HK$41,012 HKD
Retailer 4HK$41,112 HKD

16 data points across 13 retailers

11 retailersHK$12,381 HKD to HK$26,919 HKD

B
Cheapest Retailer
-
HK$12,381 HKD
$1,578 USD
B
Retailer 2
-
HK$13,471 HKD
$1,717 USD
View
B
Retailer 3
-
HK$13,863 HKD
$1,767 USD
View
Final sale: no returns
B
Retailer 4
-
HK$14,358 HKD
$1,830 USD
View
Retailer 5
-
HK$14,358 HKD
$1,830 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
HK$15,691 HKD
$2,000 USD
View
B
Retailer 7
-
HK$22,588 HKD
$2,879 USD
View
B
Retailer 8
-
HK$25,397 HKD
$3,237 USD
View
B
Retailer 9
-
HK$26,919 HKD
$3,431 USD
View
Most Expensive
Flawless Fine Jewelry
0DC4634D1 · Oct 31
HK$34,675 HKD
£3,480 GBP
View
Price under review
9 more retailers have this diamond
Prices start from HK$12,381 HKDSave up to HK$14,538 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.

B
1.63ct Marquise
HK$12,381 HKD