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Marquise|Lab Grown|IGI

1.60ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG818663631

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818663631

Diamond specifications and retailer prices

From HK$2,448 HKD
$312 USD
As of November 3, 2026
Save HK$10,067 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$17,261 HKD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818663631 or 818663631. Listed at 22 retailers as of November 1, 2026, with a 411% 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

1.60
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663631
Dimensions11.83 × 6.08 × 3.96 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm6.08 mm1.60 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663631
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 65.1%

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 3
Current: HK$4,788 HKD|Low: HK$2,448 HKD|High: HK$11,348 HKD|Avg: HK$6,003 HKD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 5HK$2,448 HKD
Retailer 14HK$2,900 HKD
Retailer 11HK$3,648 HKD
Retailer 9HK$4,041 HKD
Retailer 13HK$4,276 HKD
Retailer 7HK$4,684 HKD
Retailer 1HK$4,788 HKD
Retailer 4HK$5,641 HKD
Retailer 2HK$5,745 HKD
Retailer 12HK$6,319 HKD
Retailer 10HK$6,528 HKD
Retailer 3HK$10,451 HKD
Retailer 8HK$10,891 HKD
Retailer 6HK$11,348 HKD

43 data points across 14 retailers

22 retailersHK$2,448 HKD to HK$12,515 HKD

Retailer 1
-
HK$2,189 HKD
$279 USD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$2,448 HKD
$312 USD
View
Final sale: no returns
Retailer 3
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$2,715 HKD
$346 USD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$2,715 HKD
$346 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$3,648 HKD
$465 USD
View
A
Retailer 7
-
HK$4,041 HKD
$515 USD
View
A
Retailer 8
-
HK$4,276 HKD
€519 EUR
View
A
Retailer 9
-
HK$4,684 HKD
ZAR 9,644 ZAR
View
A
Retailer 10
-
HK$4,788 HKD
£481 GBP
View
A
Retailer 11
-
HK$5,641 HKD
$719 USD
View
Retailer 12
-
HK$5,745 HKD
$732 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$6,319 HKD
A$1,239 AUD
View
B+
Retailer 14
-
HK$6,528 HKD
$832 USD
View
Retailer 15
-
HK$8,733 HKD
$1,113 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$9,129 HKD
$1,164 USD
View
B
Retailer 17
-
HK$10,451 HKD
$1,332 USD
View
B
Retailer 18
-
HK$10,891 HKD
£1,093 GBP
View
B
Retailer 19
-
HK$11,314 HKD
$1,442 USD
View
B
Retailer 20
-
HK$11,348 HKD
$1,446 USD
View
B
Retailer 21
-
HK$12,515 HKD
$1,595 USD
View
Most Expensive
Brilliant Earth
21035738A · Sep 28
HK$17,261 HKD
$2,200 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from HK$2,448 HKDSave up to HK$10,067 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
1.60ct Marquise
HK$2,448 HKD