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Cushion|Lab Grown|IGI

1.89ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800677462

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800677462

Diamond specifications and retailer prices

From $1,152 SGD
$901 USD
As of October 30, 2026
Save $5,879 SGD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,031 SGD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800677462 or 800677462. Listed at 10 retailers as of October 30, 2026, with prices from $1,152 to $7,031, a $5,879 spread on the same certified stone. Do Amore Diamonds lists it at $7,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677462
Dimensions8.30 × 6.69 × 4.39 mm
L/W Ratio1.24
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
8.30 mm6.69 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677462
Side View
Table 62.0%Crown 33.8°Girdle: ThickPavilion 35.2°Culet: NoneDepth 65.6%

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: Oct 30
Current: $7,031 SGD|Low: $1,144 SGD|High: $9,320 SGD|Avg: $3,882 SGD|-24.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$1,152 SGD
Retailer 4$1,176 SGD
Retailer 11$1,232 SGD
Retailer 6$1,502 SGD
Retailer 10$1,649 SGD
Retailer 2$1,699 SGD
Retailer 9$4,215 SGD
Retailer 8$4,653 SGD
Retailer 5$5,382 SGD
Do Amore Diamonds$7,031 SGD
Retailer 3$8,347 SGD

28 data points across 11 retailers

10 retailers$1,152 SGD to $7,031 SGD

A
Cheapest Retailer
-
$1,152 SGD
$901 USD
A
Retailer 2
-
$1,176 SGD
$920 USD
View
A
Retailer 3
-
$1,232 SGD
$964 USD
View
Final sale: no returns
A
Retailer 4
-
$1,502 SGD
$1,175 USD
View
A
Retailer 5
-
$1,649 SGD
$1,290 USD
View
A
Retailer 6
-
$1,699 SGD
€1,266 EUR
View
Retailer 7
-
$4,215 SGD
£2,596 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
$4,653 SGD
$3,640 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$5,382 SGD
$4,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-CB9E6602F · Oct 30
$7,031 SGD
$5,500 USD
View
9 more retailers have this diamond
Prices start from $1,152 SGDSave up to $5,879 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
$1,152 SGD