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Cushion|Lab Grown|IGI

1.59ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG823692251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823692251

Diamond specifications and retailer prices

From HK$3,342 HKD
$426 USD
As of November 1, 2026
Save HK$983 HKD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,553 HKD at Rare Carat · As of October 5, 2026
View at Rare Carat

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823692251 or 823692251. Listed at 3 retailers as of November 1, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823692251
Dimensions7.94 × 6.16 × 4.08 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm6.16 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823692251
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.2%

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 1
Current: HK$10,553 HKD|Low: HK$3,342 HKD|High: HK$10,671 HKD|Avg: HK$5,802 HKD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2HK$3,342 HKD
Retailer 8HK$4,117 HKD
Retailer 3HK$4,325 HKD
Retailer 7HK$4,747 HKD
Retailer 4HK$4,834 HKD
Retailer 6HK$5,335 HKD
Retailer 5HK$8,337 HKD
Rare CaratHK$10,553 HKD

17 data points across 8 retailers

3 retailersHK$3,342 HKD to HK$4,325 HKD

B+
Cheapest Retailer
-
HK$3,342 HKD
$426 USD
A
Retailer 2
-
HK$4,325 HKD
€525 EUR
View
Most Expensive
Rare Carat
823692251 · Oct 5
HK$10,553 HKD
$1,345 USD
View
Price last confirmed 28 days ago
2 more retailers have this diamond
Prices start from HK$3,342 HKDSave up to HK$983 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
1.59ct Cushion
HK$3,342 HKD