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Cushion|Lab Grown|IGI

2.89ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843670837

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843670837

Diamond specifications and retailer prices

From $1,833 SGD
$1,430 USD
As of October 29, 2026
Save $11,847 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,680 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.89ct lab-grown cushion diamond

This 2.89ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670837 or 843670837. Listed at 13 retailers as of October 29, 2026, with prices from $1,833 to $13,680, a $11,847 spread on the same certified stone. Do Amore Diamonds lists it at $13,680. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.89
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670837
Dimensions10.68 × 6.92 × 4.81 mm
L/W Ratio1.54
Girdle conditionFaceted
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
10.68 mm6.92 mm2.89 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670837
Side View
Table 57.0%Crown 30.9°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 69.5%

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 29
Current: $13,680 SGD|Low: $1,830 SGD|High: $13,680 SGD|Avg: $5,846 SGD|+5.4%
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
October 29, 2026
Retailer 2$1,833 SGD
Retailer 10$1,949 SGD
Retailer 8$1,982 SGD
Retailer 13$2,835 SGD
Retailer 12$3,220 SGD
Retailer 11$3,341 SGD
Retailer 14$4,349 SGD
Retailer 9$4,529 SGD
Retailer 7$5,689 SGD
Retailer 5$6,619 SGD
Retailer 3$7,103 SGD
Retailer 6$9,390 SGD
Retailer 4$13,347 SGD
Do Amore Diamonds$13,680 SGD

15 data points across 14 retailers

13 retailers$1,833 SGD to $13,680 SGD

A
Cheapest Retailer
-
$1,833 SGD
$1,430 USD
A
Retailer 2
-
$1,949 SGD
£1,197 GBP
View
A
Retailer 3
-
$1,982 SGD
$1,546 USD
View
A
Retailer 4
-
$2,835 SGD
$2,211 USD
View
A
Retailer 5
-
$3,220 SGD
€2,392 EUR
View
A
Retailer 6
-
$3,341 SGD
$2,606 USD
View
A
Retailer 7
-
$4,349 SGD
A$5,219 AUD
View
A
Retailer 8
-
$4,529 SGD
$3,532 USD
View
B+
Retailer 9
-
$5,689 SGD
£3,494 GBP
View
B+
Retailer 10
-
$6,619 SGD
$5,163 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$7,103 SGD
$5,540 USD
View
B
Retailer 12
-
$13,347 SGD
$10,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-BDEB7408E · Oct 29
$13,680 SGD
$10,670 USD
View
12 more retailers have this diamond
Prices start from $1,833 SGDSave up to $11,847 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
2.89ct Cushion
$1,833 SGD