Cushion|Lab Grown|IGI

1.82ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818655824

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818655824

Diamond specifications and retailer prices

From $1,424 SGD
HK$8,700 HKD
As of November 1, 2026
Save $4,422 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,846 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.82ct lab-grown cushion diamond

This 1.82ct 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 LG818655824 or 818655824. Listed at 11 retailers as of October 31, 2026, with prices from $1,424 to $5,846, a $4,422 spread on the same certified stone. With Clarity lists it at $5,846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655824
Dimensions8.31 × 6.60 × 4.32 mm
L/W Ratio1.26
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
8.31 mm6.60 mm1.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655824
Side View
Table 60.0%Crown 36.4°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 65.5%

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: Nov 1
Current: $1,781 SGD|Low: $1,424 SGD|High: $7,507 SGD|Avg: $3,205 SGD|-18.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 6$1,424 SGD
Retailer 10$1,751 SGD
Retailer 1$1,781 SGD
Retailer 3$1,856 SGD
Retailer 9$2,016 SGD
Retailer 4$2,135 SGD
Retailer 8$2,969 SGD
Retailer 7$3,926 SGD
Retailer 2$4,014 SGD
Retailer 5$4,359 SGD
With Clarity$5,846 SGD

41 data points across 11 retailers

11 retailers$1,424 SGD to $5,846 SGD

A
Cheapest Retailer
-
$1,424 SGD
HK$8,700 HKD
A
Retailer 2
-
$1,751 SGD
$1,370 USD
View
A
Retailer 3
-
$1,781 SGD
£1,097 GBP
View
A
Retailer 4
-
$1,856 SGD
€1,383 EUR
View
A
Retailer 5
-
$2,016 SGD
$1,577 USD
View
A
Retailer 6
-
$2,135 SGD
ZAR 26,982 ZAR
View
B+
Retailer 7
-
$2,969 SGD
$2,322 USD
View
B+
Retailer 8
-
$3,926 SGD
$3,071 USD
View
B
Retailer 9
-
$4,014 SGD
$3,140 USD
View
Retailer 10
-
$4,359 SGD
£2,685 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
With Clarity
818655824 · Oct 31
$5,846 SGD
$4,573 USD
View
10 more retailers have this diamond
Prices start from $1,424 SGDSave up to $4,422 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
1.82ct Cushion
$1,424 SGD