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Cushion|Lab Grown|IGI

1.89ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG825681569

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG825681569

Diamond specifications and retailer prices

From HK$5,673 HKD
$723 USD
As of November 1, 2026
Save HK$38,815 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$44,487 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.89ct lab-grown cushion diamond

This 1.89ct 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 LG825681569 or 825681569. Listed at 15 retailers as of November 1, 2026, with prices from HK$5,673 to HK$44,487, a HK$38,815 spread on the same certified stone. Do Amore Diamonds lists it at HK$44,487. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle49.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825681569
Dimensions8.45 × 5.78 × 3.90 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.78 mm1.89 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825681569
Side View
Table 64.0%Crown 40.3°Girdle: STK-THKPavilion 49.3°Culet: LargeDepth 67.5%

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$44,487 HKD|Low: HK$5,186 HKD|High: HK$44,487 HKD|Avg: HK$15,749 HKD|+14.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 11HK$5,673 HKD
Retailer 5HK$5,814 HKD
Retailer 13HK$7,179 HKD
Retailer 4HK$9,180 HKD
Retailer 3HK$9,870 HKD
Retailer 9HK$10,202 HKD
Retailer 2HK$11,793 HKD
Retailer 10HK$15,983 HKD
Retailer 8HK$18,155 HKD
Retailer 14HK$18,517 HKD
Retailer 15HK$19,969 HKD
Retailer 6HK$20,198 HKD
Retailer 7HK$22,991 HKD
Retailer 12HK$25,240 HKD
Do Amore DiamondsHK$44,487 HKD

37 data points across 15 retailers

15 retailersHK$5,673 HKD to HK$44,487 HKD

A
Cheapest Retailer
-
HK$5,673 HKD
$723 USD
Final sale: no returns
Retailer 2
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$7,179 HKD
$915 USD
View
A
Retailer 4
-
HK$9,180 HKD
$1,170 USD
View
A
Retailer 5
-
HK$9,870 HKD
$1,258 USD
View
A
Retailer 6
-
HK$10,202 HKD
£1,024 GBP
View
A
Retailer 7
-
HK$11,793 HKD
ZAR 24,282 ZAR
View
B+
Retailer 8
-
HK$15,983 HKD
A$3,134 AUD
View
B+
Retailer 9
-
HK$18,155 HKD
£1,822 GBP
View
B+
Retailer 10
-
HK$18,517 HKD
$2,360 USD
View
B+
Retailer 11
-
HK$19,969 HKD
£2,004 GBP
View
B+
Retailer 12
-
HK$20,198 HKD
$2,574 USD
View
B+
Retailer 13
-
HK$22,991 HKD
$2,930 USD
View
Retailer 14
-
HK$25,240 HKD
£2,533 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-5271EBE51 · Nov 2
HK$44,487 HKD
$5,670 USD
View
14 more retailers have this diamond
Prices start from HK$5,673 HKDSave up to HK$38,815 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
1.89ct Cushion
HK$5,673 HKD