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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 $925 SGD
$723 USD
As of November 1, 2026
Save $6,327 SGD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,251 SGD 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 $925 to $7,251, a $6,327 spread on the same certified stone. Do Amore Diamonds lists it at $7,251. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,251 SGD|Low: $845 SGD|High: $7,251 SGD|Avg: $2,558 SGD|+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 11$925 SGD
Retailer 5$948 SGD
Retailer 13$1,170 SGD
Retailer 4$1,496 SGD
Retailer 3$1,609 SGD
Retailer 9$1,663 SGD
Retailer 2$1,922 SGD
Retailer 10$2,605 SGD
Retailer 8$2,959 SGD
Retailer 14$3,018 SGD
Retailer 15$3,255 SGD
Retailer 6$3,292 SGD
Retailer 7$3,747 SGD
Retailer 12$4,114 SGD
Do Amore Diamonds$7,251 SGD

38 data points across 15 retailers

15 retailers$925 SGD to $7,251 SGD

A
Cheapest Retailer
-
$925 SGD
$723 USD
Final sale: no returns
Retailer 2
-
$948 SGD
$741 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,170 SGD
$915 USD
View
A
Retailer 4
-
$1,496 SGD
$1,170 USD
View
A
Retailer 5
-
$1,609 SGD
$1,258 USD
View
A
Retailer 6
-
$1,663 SGD
£1,024 GBP
View
A
Retailer 7
-
$1,922 SGD
ZAR 24,282 ZAR
View
B+
Retailer 8
-
$2,605 SGD
A$3,134 AUD
View
B+
Retailer 9
-
$2,959 SGD
£1,822 GBP
View
B+
Retailer 10
-
$3,018 SGD
$2,360 USD
View
B+
Retailer 11
-
$3,255 SGD
£2,004 GBP
View
B+
Retailer 12
-
$3,292 SGD
$2,574 USD
View
B+
Retailer 13
-
$3,747 SGD
$2,930 USD
View
Retailer 14
-
$4,114 SGD
£2,533 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-5271EBE51 · Nov 2
$7,251 SGD
$5,670 USD
View
14 more retailers have this diamond
Prices start from $925 SGDSave up to $6,327 SGD

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
$925 SGD