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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG731566595

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731566595

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of November 1, 2026
Save $2,520 SGD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,851 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731566595 or 731566595. Listed at 15 retailers as of November 1, 2026, with prices from $331 to $2,851, a $2,520 spread on the same certified stone. Do Amore Diamonds lists it at $2,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566595
Dimensions6.97 × 5.37 × 3.64 mm
L/W Ratio1.30
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
6.97 mm5.37 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566595
Side View
Table 59.0%Crown 31.9°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,851 SGD|Low: $331 SGD|High: $2,851 SGD|Avg: $1,079 SGD
Do Amore Diamonds
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
November 1, 2026
Retailer 5$331 SGD
Retailer 15$368 SGD
Retailer 8$419 SGD
Retailer 11$540 SGD
Retailer 3$575 SGD
Retailer 7$624 SGD
Retailer 13$666 SGD
Retailer 10$699 SGD
Retailer 9$770 SGD
Retailer 6$1,307 SGD
Retailer 4$1,524 SGD
Retailer 2$1,630 SGD
Retailer 12$1,649 SGD
Retailer 14$1,657 SGD
Do Amore Diamonds$2,851 SGD

38 data points across 15 retailers

15 retailers$331 SGD to $2,851 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
Final sale: no returns
Retailer 2
-
$368 SGD
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$419 SGD
£258 GBP
View
A
Retailer 4
-
$540 SGD
HK$3,300 HKD
View
A
Retailer 5
-
$575 SGD
$450 USD
View
A
Retailer 6
-
$624 SGD
$488 USD
View
A
Retailer 7
-
$666 SGD
$521 USD
View
A
Retailer 8
-
$699 SGD
ZAR 8,828 ZAR
View
A
Retailer 9
-
$770 SGD
£474 GBP
View
B+
Retailer 10
-
$1,307 SGD
View
B+
Retailer 11
-
$1,524 SGD
$1,192 USD
View
B+
Retailer 12
-
$1,630 SGD
£1,004 GBP
View
B+
Retailer 13
-
$1,649 SGD
$1,290 USD
View
B+
Retailer 14
-
$1,657 SGD
$1,296 USD
View
Most Expensive
B
Do Amore Diamonds
27-B1B8B25EA · Nov 1
$2,851 SGD
$2,230 USD
View
14 more retailers have this diamond
Prices start from $331 SGDSave up to $2,520 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
1.03ct Cushion
$331 SGD