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Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG607321890

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607321890

Diamond specifications and retailer prices

From $270 SGD
As of November 3, 2026
Save $1,210 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,313 SGD at Do Amore Diamonds · As of November 3, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607321890 or 607321890. Listed at 14 retailers as of November 3, 2026, with a 449% 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

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607321890
Dimensions6.76 × 5.38 × 3.75 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm5.38 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607321890
Side View
Table 63.0%Crown 37.8°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 69.7%

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 3
Current: $2,313 SGD|Low: $270 SGD|High: $2,313 SGD|Avg: $878 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
November 5, 2026
Retailer 12$270 SGD
Retailer 10$299 SGD
Retailer 5$401 SGD
Retailer 11$406 SGD
Retailer 4$434 SGD
Retailer 9$570 SGD
Retailer 7$602 SGD
Retailer 8$806 SGD
Retailer 3$1,284 SGD
Retailer 6$1,303 SGD
Retailer 2$1,319 SGD
Retailer 13$1,480 SGD
Do Amore Diamonds$2,313 SGD

43 data points across 13 retailers

14 retailers$270 SGD to $1,480 SGD

A
Cheapest Retailer
-
$270 SGD
Final sale: no returns
Retailer 2
-
$299 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$335 SGD
View
A
Retailer 4
-
$401 SGD
View
A
Retailer 5
-
$434 SGD
View
A
Retailer 6
-
$570 SGD
View
B+
Retailer 7
-
$602 SGD
View
B+
Retailer 8
-
$806 SGD
View
B
Retailer 9
-
$1,282 SGD
View
B
Retailer 10
-
$1,284 SGD
View
B
Retailer 11
-
$1,303 SGD
View
B
Retailer 12
-
$1,319 SGD
View
B
Retailer 13
-
$1,480 SGD
View
Most Expensive
Do Amore Diamonds
27-34904D56E · Nov 3
$2,313 SGD
$1,810 USD
View
Price under review
13 more retailers have this diamond
Prices start from $270 SGDSave up to $1,210 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
$270 SGD