CaratHunter
Plans
Cushion|Lab Grown|IGI

1.96ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811638578

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811638578

Diamond specifications and retailer prices

From $917 SGD
$717 USD
As of October 31, 2026
Save $4,708 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,297 SGD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.96ct lab-grown cushion diamond

This 1.96ct 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 LG811638578 or 811638578. Listed at 19 retailers as of October 30, 2026, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.96
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638578
Dimensions7.37 × 7.03 × 4.66 mm
L/W Ratio1.05
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
7.37 mm7.03 mm1.96 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638578
Side View
Table 58.0%Crown 36.9°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 66.3%

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 31
Current: $5,625 SGD|Low: $917 SGD|High: $8,028 SGD|Avg: $2,973 SGD|-29.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 10$917 SGD
Retailer 9$1,002 SGD
Retailer 12$1,176 SGD
Retailer 11$1,519 SGD
Retailer 16$1,553 SGD
Retailer 2$1,703 SGD
Retailer 15$1,747 SGD
Retailer 6$2,205 SGD
Retailer 17$2,218 SGD
Retailer 5$2,961 SGD
Retailer 3$3,281 SGD
Retailer 13$3,479 SGD
Retailer 7$3,613 SGD
Retailer 14$4,026 SGD
Retailer 4$5,102 SGD
Brilliant Earth$5,625 SGD
Retailer 8$5,932 SGD

25 data points across 17 retailers

19 retailers$917 SGD to $5,625 SGD

A
Cheapest Retailer
-
$917 SGD
$717 USD
Final sale: no returns
Retailer 2
-
$1,002 SGD
$784 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,176 SGD
$920 USD
View
A
Retailer 4
-
$1,519 SGD
£936 GBP
View
A
Retailer 5
-
$1,553 SGD
$1,215 USD
View
A
Retailer 6
-
$1,703 SGD
€1,269 EUR
View
A
Retailer 7
-
$1,747 SGD
ZAR 22,076 ZAR
View
A
Retailer 8
-
$2,205 SGD
$1,725 USD
View
A
Retailer 9
-
$2,218 SGD
$1,735 USD
View
B+
Retailer 10
-
$2,961 SGD
£1,824 GBP
View
B+
Retailer 11
-
$3,121 SGD
$2,441 USD
View
B+
Retailer 12
-
$3,281 SGD
$2,567 USD
View
B+
Retailer 13
-
$3,479 SGD
$2,721 USD
View
B+
Retailer 14
-
$3,613 SGD
View
B+
Retailer 15
-
$4,026 SGD
£2,480 GBP
View
B+
Retailer 16
-
$5,102 SGD
$3,991 USD
View
B
Retailer 17
-
$5,625 SGD
$4,400 USD
View
Retailer 18
-
$5,932 SGD
$4,640 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
20987844A · Sep 28
$8,297 SGD
$6,490 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $917 SGDSave up to $4,708 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
1.96ct Cushion
$917 SGD