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Cushion|Lab Grown|IGI

1.20ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833649441

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833649441

Diamond specifications and retailer prices

From $669 SGD
$523 USD
As of November 1, 2026
Save $3,910 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,578 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833649441 or 833649441. Listed at 19 retailers as of October 31, 2026, with prices from $669 to $4,578, a $3,910 spread on the same certified stone. Do Amore Diamonds lists it at $4,578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833649441
Dimensions7.77 × 5.55 × 3.68 mm
L/W Ratio1.40
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
7.77 mm5.55 mm1.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833649441
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40°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: Nov 1
Current: $4,578 SGD|Low: $669 SGD|High: $4,578 SGD|Avg: $1,977 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 12
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Retailer 19
November 1, 2026
Retailer 19$669 SGD
Retailer 4$740 SGD
Retailer 6$816 SGD
Retailer 14$921 SGD
Retailer 3$1,097 SGD
Retailer 13$1,191 SGD
Retailer 12$1,266 SGD
Retailer 17$1,270 SGD
Retailer 16$1,404 SGD
Retailer 11$1,816 SGD
Retailer 9$2,137 SGD
Retailer 5$2,288 SGD
Retailer 18$2,378 SGD
Retailer 8$2,600 SGD
Retailer 15$2,807 SGD
Retailer 7$2,970 SGD
Retailer 10$3,174 SGD
Retailer 2$3,411 SGD
Do Amore Diamonds$4,578 SGD

35 data points across 19 retailers

19 retailers$669 SGD to $4,578 SGD

A
Cheapest Retailer
-
$669 SGD
$523 USD
Final sale: no returns
Retailer 2
-
$740 SGD
$579 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$816 SGD
$638 USD
View
A
Retailer 4
-
$921 SGD
$720 USD
View
A
Retailer 5
-
$1,097 SGD
$858 USD
View
A
Retailer 6
-
$1,191 SGD
€887 EUR
View
A
Retailer 7
-
$1,266 SGD
£779 GBP
View
A
Retailer 8
-
$1,270 SGD
$993 USD
View
B+
Retailer 9
-
$1,404 SGD
ZAR 17,739 ZAR
View
B+
Retailer 10
-
$1,816 SGD
$1,420 USD
View
B+
Retailer 11
-
$2,137 SGD
$1,671 USD
View
B+
Retailer 12
-
$2,288 SGD
CA$2,485 CAD
View
B
Retailer 13
-
$2,378 SGD
£1,464 GBP
View
B
Retailer 14
-
$2,600 SGD
$2,033 USD
View
B
Retailer 15
-
$2,807 SGD
$2,195 USD
View
B
Retailer 16
-
$2,970 SGD
$2,322 USD
View
B
Retailer 17
-
$3,174 SGD
$2,482 USD
View
B
Retailer 18
-
$3,411 SGD
£2,100 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100314 · Oct 31
$4,578 SGD
$3,580 USD
View
18 more retailers have this diamond
Prices start from $669 SGDSave up to $3,910 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
1.20ct Cushion
$669 SGD