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Cushion|Lab Grown|IGI

1.83ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843667694

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667694

Diamond specifications and retailer prices

From $803 SGD
£495 GBP
As of October 30, 2026
Save $4,106 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,909 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843667694 or 843667694. Listed at 14 retailers as of October 30, 2026, with prices from $803 to $4,909, a $4,106 spread on the same certified stone. Do Amore Diamonds lists it at $4,909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667694
Dimensions9.02 × 6.02 × 4.16 mm
L/W Ratio1.50
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
9.02 mm6.02 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667694
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 69.1%

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: $4,909 SGD|Low: $801 SGD|High: $6,827 SGD|Avg: $2,822 SGD|-19.5%
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
October 31, 2026
Retailer 9$803 SGD
Retailer 12$892 SGD
Retailer 11$991 SGD
Retailer 13$1,079 SGD
Retailer 2$1,183 SGD
Retailer 3$1,496 SGD
Retailer 10$1,762 SGD
Retailer 15$2,002 SGD
Retailer 14$2,784 SGD
Retailer 7$3,456 SGD
Retailer 6$3,801 SGD
Retailer 5$4,206 SGD
Retailer 4$4,417 SGD
Retailer 8$4,807 SGD
Do Amore Diamonds$4,909 SGD

18 data points across 15 retailers

14 retailers$803 SGD to $4,909 SGD

A
Cheapest Retailer
-
$803 SGD
£495 GBP
A
Retailer 2
-
$892 SGD
$698 USD
View
A
Retailer 3
-
$991 SGD
$775 USD
View
A
Retailer 4
-
$1,079 SGD
$844 USD
View
A
Retailer 5
-
$1,183 SGD
€881 EUR
View
A
Retailer 6
-
$1,496 SGD
$1,170 USD
View
A
Retailer 7
-
$1,762 SGD
A$2,121 AUD
View
A
Retailer 8
-
$2,002 SGD
$1,566 USD
View
B+
Retailer 9
-
$2,784 SGD
£1,715 GBP
View
Retailer 10
-
$3,456 SGD
$2,703 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$4,206 SGD
$3,290 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$4,417 SGD
$3,455 USD
View
B
Retailer 13
-
$4,807 SGD
$3,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-62CDDE378 · Oct 31
$4,909 SGD
$3,840 USD
View
13 more retailers have this diamond
Prices start from $803 SGDSave up to $4,106 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
1.83ct Cushion
$803 SGD