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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG835609100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835609100

Diamond specifications and retailer prices

From HK$1,765 HKD
As of November 4, 2026
Save HK$7,631 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,396 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835609100 or 835609100. Listed at 20 retailers as of November 4, 2026, with prices from HK$1,765 to HK$9,396, a HK$7,631 spread on the same certified stone. Reve Diamonds lists it at HK$9,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609100
Dimensions8.05 × 5.78 × 3.57 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.78 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835609100
Side View
Table 65.0%Crown 34.7°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 61.8%

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 4
Current: HK$2,267 HKD|Low: HK$1,765 HKD|High: HK$10,513 HKD|Avg: HK$5,490 HKD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 15HK$1,765 HKD
Retailer 4HK$2,205 HKD
Retailer 1HK$2,267 HKD
Retailer 3HK$3,193 HKD
Retailer 17HK$3,397 HKD
Retailer 9HK$3,460 HKD
Retailer 13HK$3,554 HKD
Retailer 12HK$3,962 HKD
Retailer 11HK$4,048 HKD
Retailer 7HK$4,778 HKD
Retailer 19HK$5,115 HKD
Retailer 5HK$6,386 HKD
Retailer 16HK$6,708 HKD
Retailer 8HK$7,006 HKD
Retailer 2HK$7,798 HKD
Retailer 10HK$7,924 HKD
Retailer 18HK$7,971 HKD
Retailer 6HK$8,316 HKD
Retailer 14HK$9,124 HKD
Reve DiamondsHK$9,396 HKD

28 data points across 20 retailers

20 retailersHK$1,765 HKD to HK$9,396 HKD

A
Cheapest Retailer
-
HK$1,765 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,205 HKD
View
A
Retailer 3
-
HK$2,267 HKD
View
A
Retailer 4
-
HK$3,193 HKD
View
B+
Retailer 5
-
HK$3,397 HKD
View
Retailer 6
-
HK$3,460 HKD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$3,554 HKD
View
A
Retailer 8
-
HK$3,962 HKD
View
Retailer 9
-
HK$4,048 HKD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$4,778 HKD
View
Price last confirmed 10 days ago
A
Retailer 11
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HK$5,115 HKD
View
B+
Retailer 12
-
HK$6,386 HKD
View
B+
Retailer 13
-
HK$6,708 HKD
View
Retailer 14
-
HK$7,006 HKD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$7,798 HKD
View
Retailer 16
-
HK$7,924 HKD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
HK$7,971 HKD
View
B+
Retailer 18
-
HK$8,316 HKD
View
B
Retailer 19
-
HK$9,124 HKD
View
Most Expensive
B
Reve Diamonds
3C30B3091 · Nov 4
HK$9,396 HKD
$1,198 USD
View
19 more retailers have this diamond
Prices start from HK$1,765 HKDSave up to HK$7,631 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
1.51ct Cushion
HK$1,765 HKD