CaratHunter
Plans
Cushion|Lab Grown|IGI

1.83ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG724532481

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724532481

Diamond specifications and retailer prices

From $617 SGD
$483 USD
As of October 30, 2026
Save $4,113 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,730 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG724532481 or 724532481. Listed at 13 retailers as of October 30, 2026, with prices from $617 to $4,730, a $4,113 spread on the same certified stone. Brilliant Earth lists it at $4,730. 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 angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724532481
Dimensions8.03 × 6.52 × 4.68 mm
L/W Ratio1.23
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
8.03 mm6.52 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724532481
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 71.8%

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: Oct 30
Current: $4,730 SGD|Low: $441 SGD|High: $6,967 SGD|Avg: $2,457 SGD|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$617 SGD
Retailer 8$845 SGD
Retailer 13$908 SGD
Retailer 10$1,005 SGD
Retailer 2$1,087 SGD
Retailer 3$1,484 SGD
Retailer 6$1,628 SGD
Retailer 11$1,865 SGD
Retailer 7$2,581 SGD
Retailer 4$4,049 SGD
Retailer 12$4,180 SGD
Retailer 9$4,538 SGD
Brilliant Earth$4,730 SGD

31 data points across 13 retailers

13 retailers$617 SGD to $4,730 SGD

A
Cheapest Retailer
-
$617 SGD
$483 USD
Final sale: no returns
A
Retailer 2
-
$845 SGD
$661 USD
View
A
Retailer 3
-
$908 SGD
$710 USD
View
A
Retailer 4
-
$1,005 SGD
$786 USD
View
A
Retailer 5
-
$1,087 SGD
€810 EUR
View
A
Retailer 6
-
$1,484 SGD
$1,161 USD
View
A
Retailer 7
-
$1,628 SGD
A$1,959 AUD
View
A
Retailer 8
-
$1,865 SGD
$1,459 USD
View
B+
Retailer 9
-
$2,581 SGD
£1,590 GBP
View
Retailer 10
-
$4,049 SGD
A$4,873 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$4,180 SGD
$3,270 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$4,538 SGD
$3,550 USD
View
Most Expensive
B
Brilliant Earth
15290781Y · Oct 30
$4,730 SGD
$3,700 USD
View
12 more retailers have this diamond
Prices start from $617 SGDSave up to $4,113 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
$617 SGD