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Marquise|Lab Grown|IGI

1.20ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG811659731

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811659731

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of November 2, 2026
Save HK$12,789 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,280 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811659731 or 811659731. Listed at 17 retailers as of November 2, 2026, with prices from HK$1,491 to HK$14,280, a HK$12,789 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811659731
Dimensions11.14 × 5.63 × 3.35 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm5.63 mm1.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811659731
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.5%

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$14,280 HKD|Low: HK$1,428 HKD|High: HK$14,280 HKD|Avg: HK$5,284 HKD
Do Amore Diamonds
Retailer 2
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Retailer 19
November 2, 2026
Retailer 18HK$1,491 HKD
Retailer 5HK$1,726 HKD
Retailer 12HK$2,265 HKD
Retailer 8HK$2,812 HKD
Retailer 6HK$2,887 HKD
Retailer 7HK$3,029 HKD
Retailer 4HK$3,240 HKD
Retailer 11HK$3,504 HKD
Retailer 17HK$4,223 HKD
Retailer 2HK$4,978 HKD
Retailer 13HK$5,453 HKD
Retailer 16HK$5,947 HKD
Retailer 15HK$6,059 HKD
Retailer 19HK$6,355 HKD
Retailer 3HK$6,544 HKD
Retailer 10HK$6,740 HKD
Retailer 14HK$8,151 HKD
Retailer 9HK$8,163 HKD
Do Amore DiamondsHK$14,280 HKD

31 data points across 19 retailers

17 retailersHK$1,491 HKD to HK$14,280 HKD

A
Cheapest Retailer
-
HK$1,491 HKD
$190 USD
A
Retailer 2
-
HK$1,726 HKD
$220 USD
View
A
Retailer 3
-
HK$2,265 HKD
£227 GBP
View
A
Retailer 4
-
HK$2,812 HKD
View
A
Retailer 5
-
HK$2,887 HKD
$368 USD
View
A
Retailer 6
-
HK$3,240 HKD
$413 USD
View
A
Retailer 7
-
HK$4,223 HKD
A$828 AUD
View
B+
Retailer 8
-
HK$4,978 HKD
A$976 AUD
View
B+
Retailer 9
-
HK$5,296 HKD
$675 USD
View
B+
Retailer 10
-
HK$5,453 HKD
$695 USD
View
B+
Retailer 11
-
HK$5,947 HKD
$758 USD
View
B+
Retailer 12
-
HK$6,059 HKD
A$1,188 AUD
View
B+
Retailer 13
-
HK$6,355 HKD
$810 USD
View
B
Retailer 14
-
HK$6,544 HKD
$834 USD
View
B
Retailer 15
-
HK$8,151 HKD
£818 GBP
View
B
Retailer 16
-
HK$8,163 HKD
SGD 1,406 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6A8AED75A · Nov 2
HK$14,280 HKD
$1,820 USD
View
16 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$12,789 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$1,491 HKD