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Cushion|Lab Grown|IGI

1.59ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG644489096

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG644489096

Diamond specifications and retailer prices

From HK$2,989 HKD
$381 USD
As of November 1, 2026
Save HK$19,215 HKD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$22,204 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644489096 or 644489096. Listed at 7 retailers as of November 1, 2026, with prices from HK$2,989 to HK$22,204, a HK$19,215 spread on the same certified stone. Do Amore Diamonds lists it at HK$22,204. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644489096
Dimensions8.22 × 5.94 × 4.06 mm
L/W Ratio1.38
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
8.22 mm5.94 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644489096
Side View
Table 57.0%Crown 35.3°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 68.4%

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$22,204 HKD|Low: HK$2,220 HKD|High: HK$26,755 HKD|Avg: HK$11,010 HKD|-6.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$2,989 HKD
Retailer 2HK$3,518 HKD
Retailer 6HK$5,037 HKD
Retailer 3HK$5,061 HKD
Retailer 10HK$5,102 HKD
Retailer 9HK$7,485 HKD
Retailer 5HK$7,930 HKD
Retailer 4HK$13,422 HKD
Do Amore DiamondsHK$22,204 HKD
Retailer 8HK$26,755 HKD

43 data points across 10 retailers

7 retailersHK$2,989 HKD to HK$22,204 HKD

A
Cheapest Retailer
-
HK$2,989 HKD
$381 USD
Final sale: no returns
A
Retailer 2
-
HK$3,518 HKD
£353 GBP
View
A
Retailer 3
-
HK$5,037 HKD
$642 USD
View
A
Retailer 4
-
HK$5,061 HKD
$645 USD
View
A
Retailer 5
-
HK$7,930 HKD
A$1,555 AUD
View
B+
Retailer 6
-
HK$13,422 HKD
£1,347 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-5D4B1A426 · Nov 2
HK$22,204 HKD
$2,830 USD
View
6 more retailers have this diamond
Prices start from HK$2,989 HKDSave up to HK$19,215 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$2,989 HKD