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Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG790612037

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790612037

Diamond specifications and retailer prices

From HK$2,699 HKD
$344 USD
As of October 30, 2026
Save HK$10,414 HKD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$13,113 HKD at MOH London · As of October 26, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790612037 or 790612037. Listed at 23 retailers as of October 26, 2026, with prices from HK$2,699 to HK$13,113, a HK$10,414 spread on the same certified stone. MOH London lists it at HK$13,113. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612037
Dimensions10.85 × 5.53 × 3.49 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.85 mm5.53 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612037
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.1%

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: Oct 30
Current: HK$13,113 HKD|Low: HK$2,699 HKD|High: HK$13,880 HKD|Avg: HK$6,920 HKD|-5.3%
MOH London
Retailer 2
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Retailer 23
November 1, 2026
Retailer 16HK$2,699 HKD
Retailer 11HK$3,021 HKD
Retailer 6HK$3,138 HKD
Retailer 5HK$3,350 HKD
Retailer 23HK$3,350 HKD
Retailer 7HK$3,716 HKD
Retailer 2HK$3,823 HKD
Retailer 19HK$4,551 HKD
Retailer 4HK$4,872 HKD
Retailer 10HK$5,257 HKD
Retailer 12HK$5,398 HKD
Retailer 20HK$5,404 HKD
Retailer 18HK$5,757 HKD
Retailer 13HK$5,967 HKD
Retailer 17HK$8,139 HKD
Retailer 21HK$8,983 HKD
Retailer 3HK$9,823 HKD
Retailer 15HK$10,723 HKD
Retailer 22HK$10,772 HKD
Retailer 9HK$11,103 HKD
Retailer 14HK$12,980 HKD
Retailer 8HK$13,033 HKD
MOH LondonHK$13,113 HKD

30 data points across 23 retailers

23 retailersHK$2,699 HKD to HK$13,113 HKD

A
Cheapest Retailer
-
HK$2,699 HKD
$344 USD
A
Retailer 2
-
HK$3,021 HKD
$385 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,138 HKD
$400 USD
View
A
Retailer 4
-
HK$3,350 HKD
$427 USD
View
Retailer 5
-
HK$3,350 HKD
$427 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,716 HKD
View
A
Retailer 7
-
HK$3,823 HKD
£384 GBP
View
B+
Retailer 8
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HK$4,551 HKD
$580 USD
View
B+
Retailer 9
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HK$4,872 HKD
$621 USD
View
B+
Retailer 10
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 11
-
HK$5,398 HKD
$688 USD
View
B+
Retailer 12
-
HK$5,404 HKD
€656 EUR
View
B+
Retailer 13
-
HK$5,757 HKD
ZAR 11,855 ZAR
View
B+
Retailer 14
-
HK$5,967 HKD
£599 GBP
View
B+
Retailer 15
-
HK$8,139 HKD
A$1,596 AUD
View
B
Retailer 16
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HK$8,983 HKD
$1,145 USD
View
B
Retailer 17
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HK$9,823 HKD
$1,252 USD
View
B
Retailer 18
-
HK$10,723 HKD
SGD 1,847 SGD
View
B
Retailer 19
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HK$10,772 HKD
$1,373 USD
View
B
Retailer 20
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HK$11,103 HKD
$1,415 USD
View
B
Retailer 21
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HK$12,980 HKD
$1,654 USD
View
B
Retailer 22
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HK$13,033 HKD
£1,308 GBP
View
Most Expensive
B
MOH London
LG790612037 · Oct 26
HK$13,113 HKD
£1,316 GBP
View
22 more retailers have this diamond
Prices start from HK$2,699 HKDSave up to HK$10,414 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$2,699 HKD