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Cushion|Lab Grown|IGI

1.83ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG811630062

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

Certificate IGI LG811630062

Diamond specifications and retailer prices

From $464 SGD
£286 GBP
As of November 1, 2026
Save $2,055 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,518 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811630062 or 811630062. Listed at 19 retailers as of October 31, 2026, with prices from $464 to $2,518, a $2,055 spread on the same certified stone. Brilliant Earth lists it at $2,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630062
Dimensions7.36 × 7.08 × 4.42 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.08 mm1.83 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630062
Side View
Table 65.0%Crown 32.2°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.4%

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: $2,518 SGD|Low: $438 SGD|High: $3,349 SGD|Avg: $1,253 SGD|-24.8%
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
November 1, 2026
Retailer 3$438 SGD
Retailer 11$464 SGD
Retailer 17$591 SGD
Retailer 15$594 SGD
Retailer 13$721 SGD
Retailer 12$766 SGD
Retailer 5$885 SGD
Retailer 14$1,020 SGD
Retailer 16$1,122 SGD
Retailer 6$1,157 SGD
Retailer 8$1,412 SGD
Retailer 7$1,475 SGD
Retailer 4$1,562 SGD
Retailer 9$1,714 SGD
Retailer 10$1,757 SGD
Retailer 2$2,244 SGD
Brilliant Earth$2,518 SGD

33 data points across 17 retailers

19 retailers$464 SGD to $2,518 SGD

Retailer 1
-
$438 SGD
$343 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$464 SGD
£286 GBP
View
B+
Retailer 3
-
$591 SGD
$462 USD
View
A
Retailer 4
-
$594 SGD
$465 USD
View
A
Retailer 5
-
$721 SGD
€537 EUR
View
A
Retailer 6
-
$766 SGD
£472 GBP
View
A
Retailer 7
-
$885 SGD
$692 USD
View
A
Retailer 8
-
$1,020 SGD
A$1,227 AUD
View
B+
Retailer 9
-
$1,122 SGD
$878 USD
View
B+
Retailer 10
-
$1,157 SGD
$905 USD
View
B+
Retailer 11
-
$1,412 SGD
View
B+
Retailer 12
-
$1,475 SGD
$1,153 USD
View
B+
Retailer 13
-
$1,562 SGD
$1,222 USD
View
B+
Retailer 14
-
$1,687 SGD
$1,320 USD
View
B+
Retailer 15
-
$1,714 SGD
£1,056 GBP
View
B+
Retailer 16
-
$1,757 SGD
£1,082 GBP
View
Retailer 17
-
$2,237 SGD
$1,750 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$2,244 SGD
$1,755 USD
View
Most Expensive
B
Brilliant Earth
20736031A · Oct 31
$2,518 SGD
$1,970 USD
View
18 more retailers have this diamond
Prices start from $464 SGDSave up to $2,055 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
1.83ct Cushion
$464 SGD