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Cushion|Lab Grown|IGI

1.23ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG717597394

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717597394

Diamond specifications and retailer prices

From HK$1,695 HKD
As of November 4, 2026
Save HK$7,502 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,197 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion 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 LG717597394 or 717597394. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,695 to HK$9,197, a HK$7,502 spread on the same certified stone. Reve Diamonds lists it at HK$9,197. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717597394
Dimensions7.55 × 5.17 × 3.55 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.17 mm1.23 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717597394
Side View
Table 59.0%Crown 37.8°Girdle: MED-THKPavilion 32.5°Culet: NoneDepth 68.7%

Caratlytics Score

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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 4
Current: HK$8,764 HKD|Low: HK$1,695 HKD|High: HK$9,391 HKD|Avg: HK$5,125 HKD|-6.7%
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
Reve Diamonds
November 5, 2026
Retailer 12HK$1,695 HKD
Retailer 6HK$2,134 HKD
Retailer 4HK$2,526 HKD
Retailer 9HK$3,240 HKD
Retailer 7HK$3,389 HKD
Retailer 2HK$4,401 HKD
Retailer 8HK$4,582 HKD
Retailer 13HK$4,653 HKD
Retailer 5HK$6,112 HKD
Retailer 3HK$6,465 HKD
Retailer 11HK$7,406 HKD
Retailer 10HK$7,493 HKD
Retailer 1HK$8,764 HKD
Reve DiamondsHK$9,197 HKD

42 data points across 14 retailers

14 retailersHK$1,695 HKD to HK$9,197 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,134 HKD
View
B+
Retailer 3
-
HK$2,526 HKD
View
A
Retailer 4
-
HK$3,240 HKD
View
A
Retailer 5
-
HK$3,389 HKD
View
B+
Retailer 6
-
HK$4,401 HKD
View
B+
Retailer 7
-
HK$4,582 HKD
View
B+
Retailer 8
-
HK$4,653 HKD
View
B+
Retailer 9
-
HK$6,112 HKD
View
B+
Retailer 10
-
HK$6,465 HKD
View
Retailer 11
-
HK$7,406 HKD
View
Price last confirmed 9 days ago
Retailer 12
-
HK$7,493 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$8,764 HKD
View
Most Expensive
B
Reve Diamonds
2C7B3C728 · Nov 4
HK$9,197 HKD
$1,172 USD
View
13 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$7,502 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
1.23ct Cushion
HK$1,695 HKD