Cushion|Lab Grown|IGI

1.84ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG657418390

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG657418390

Diamond specifications and retailer prices

From $461 SGD
$360 USD
As of October 25, 2026
Save $1,564 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,025 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657418390 or 657418390. Listed at 13 retailers as of October 25, 2026, with prices from $461 to $2,025, a $1,564 spread on the same certified stone. Brilliant Earth lists it at $2,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418390
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.84 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418390
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.8%

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 25
Current: $2,025 SGD|Low: $457 SGD|High: $2,115 SGD|Avg: $1,132 SGD|-4.2%
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 30, 2026
Retailer 10$461 SGD
Retailer 11$516 SGD
Retailer 8$628 SGD
Retailer 6$694 SGD
Retailer 5$757 SGD
Retailer 2$815 SGD
Retailer 13$907 SGD
Retailer 3$951 SGD
Retailer 4$1,544 SGD
Retailer 9$1,564 SGD
Retailer 12$1,773 SGD
Retailer 7$1,857 SGD
Brilliant Earth$2,025 SGD

38 data points across 13 retailers

13 retailers$461 SGD to $2,025 SGD

A
Cheapest Retailer
-
$461 SGD
$360 USD
Retailer 2
-
$516 SGD
£317 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$628 SGD
$490 USD
View
A
Retailer 4
-
$694 SGD
€516 EUR
View
A
Retailer 5
-
$757 SGD
$591 USD
View
A
Retailer 6
-
$815 SGD
£501 GBP
View
B+
Retailer 7
-
$907 SGD
$708 USD
View
B+
Retailer 8
-
$951 SGD
$742 USD
View
Retailer 9
-
$1,544 SGD
$1,205 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,564 SGD
$1,220 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,773 SGD
$1,383 USD
View
B
Retailer 12
-
$1,857 SGD
£1,141 GBP
View
Most Expensive
B
Brilliant Earth
11953474A · Oct 29
$2,025 SGD
$1,580 USD
View
12 more retailers have this diamond
Prices start from $461 SGDSave up to $1,564 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
1.84ct Cushion
$461 SGD