CaratHunter
Plans
Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG800670642

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800670642

Diamond specifications and retailer prices

From HK$2,456 HKD
As of November 2, 2026
Save HK$10,655 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$21,811 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800670642 or 800670642. Listed at 22 retailers as of November 2, 2026, with a 434% 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

1.20
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800670642
Dimensions11.00 × 5.63 × 3.51 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm5.63 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800670642
Side View
Table 60.0%Crown 35.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.3%

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 2
Current: HK$6,026 HKD|Low: HK$2,354 HKD|High: HK$13,267 HKD|Avg: HK$6,168 HKD|+2.0%
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
Retailer 15
Retailer 16
November 3, 2026
Retailer 3HK$2,456 HKD
Retailer 11HK$2,801 HKD
Retailer 7HK$2,848 HKD
Retailer 4HK$3,044 HKD
Retailer 15HK$3,044 HKD
Retailer 5HK$4,056 HKD
Retailer 8HK$4,260 HKD
Retailer 2HK$4,276 HKD
Retailer 10HK$5,782 HKD
Retailer 1HK$6,026 HKD
Retailer 14HK$7,854 HKD
Retailer 13HK$8,144 HKD
Retailer 16HK$8,921 HKD
Retailer 6HK$10,788 HKD
Retailer 12HK$12,553 HKD
Retailer 9HK$13,110 HKD

42 data points across 16 retailers

22 retailersHK$2,456 HKD to HK$13,110 HKD

Retailer 1
-
HK$2,456 HKD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$2,456 HKD
View
Retailer 3
-
HK$2,848 HKD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$3,044 HKD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$3,044 HKD
View
Price last confirmed 33 days ago
A
Retailer 6
-
HK$3,225 HKD
View
A
Retailer 7
-
HK$4,056 HKD
View
B+
Retailer 8
-
HK$4,260 HKD
View
A
Retailer 9
-
HK$4,276 HKD
View
Retailer 10
-
HK$4,770 HKD
View
Price last confirmed 71 days ago
B+
Retailer 11
-
HK$5,782 HKD
View
B+
Retailer 12
-
HK$6,026 HKD
View
Retailer 13
-
HK$7,854 HKD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$8,144 HKD
View
Price last confirmed 7 days ago
B
Retailer 15
-
HK$8,921 HKD
View
Retailer 16
-
HK$10,788 HKD
View
Price last confirmed 36 days ago
B
Retailer 17
-
HK$10,788 HKD
View
B
Retailer 18
-
HK$12,035 HKD
View
B
Retailer 19
-
HK$12,145 HKD
View
B
Retailer 20
-
HK$12,553 HKD
View
B
Retailer 21
-
HK$13,110 HKD
View
Most Expensive
Do Amore Diamonds
27-72746678C · Nov 2
HK$21,811 HKD
$2,780 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$2,456 HKDSave up to HK$10,655 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
1.20ct Marquise
HK$2,456 HKD