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Marquise|Lab Grown|IGI

1.12ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG831681857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831681857

Diamond specifications and retailer prices

From HK$1,732 HKD
As of November 5, 2026
Save HK$9,342 HKD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$11,074 HKD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831681857 or 831681857. Listed at 9 retailers as of November 4, 2026, with prices from HK$1,732 to HK$11,074, a HK$9,342 spread on the same certified stone. Helzberg Diamonds lists it at HK$11,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831681857
Dimensions10.42 × 5.42 × 3.44 mm
L/W Ratio1.92
Girdle conditionFaceted
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
10.42 mm5.42 mm1.12 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831681857
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$11,074 HKD|Low: HK$1,732 HKD|High: HK$11,074 HKD|Avg: HK$6,156 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$1,732 HKD
Retailer 3HK$2,328 HKD
Retailer 5HK$3,464 HKD
Retailer 8HK$6,286 HKD
Retailer 7HK$6,544 HKD
Retailer 2HK$6,576 HKD
Retailer 6HK$8,927 HKD
Helzberg DiamondsHK$11,074 HKD

3 data points across 8 retailers

9 retailersHK$1,732 HKD to HK$11,074 HKD

A
Cheapest Retailer
-
HK$1,732 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,328 HKD
View
A
Retailer 3
-
HK$3,464 HKD
View
B
Retailer 4
-
HK$6,286 HKD
View
B
Retailer 5
-
HK$6,544 HKD
View
B
Retailer 6
-
HK$6,576 HKD
View
B
Retailer 7
-
HK$6,897 HKD
View
B
Retailer 8
-
HK$8,927 HKD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOHOLN · Nov 4
HK$11,074 HKD
$1,413 USD
View
8 more retailers have this diamond
Prices start from HK$1,732 HKDSave up to HK$9,342 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
1.12ct Marquise
HK$1,732 HKD