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Cushion|Lab Grown|IGI

1.90ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG797677409

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797677409

Diamond specifications and retailer prices

From $371 SGD
$290 USD
As of October 30, 2026
Save $2,621 SGD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,991 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797677409 or 797677409. Listed at 13 retailers as of October 30, 2026, with prices from $371 to $2,991, a $2,621 spread on the same certified stone. Do Amore Diamonds lists it at $2,991. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797677409
Dimensions8.38 × 6.51 × 4.61 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm6.51 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797677409
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
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: Oct 30
Current: $2,991 SGD|Low: $371 SGD|High: $2,991 SGD|Avg: $1,152 SGD|+1.7%
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 2, 2026
Retailer 4$371 SGD
Retailer 10$386 SGD
Retailer 12$519 SGD
Retailer 11$716 SGD
Retailer 5$722 SGD
Retailer 6$735 SGD
Retailer 2$818 SGD
Retailer 8$991 SGD
Retailer 9$1,515 SGD
Retailer 13$1,571 SGD
Retailer 3$1,585 SGD
Retailer 7$1,708 SGD
Do Amore Diamonds$2,991 SGD

42 data points across 13 retailers

13 retailers$371 SGD to $2,991 SGD

A
Cheapest Retailer
-
$371 SGD
$290 USD
Final sale: no returns
Retailer 2
-
$386 SGD
$302 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$519 SGD
$406 USD
View
A
Retailer 4
-
$716 SGD
$560 USD
View
A
Retailer 5
-
$735 SGD
ZAR 9,289 ZAR
View
A
Retailer 6
-
$818 SGD
£504 GBP
View
A
Retailer 7
-
$991 SGD
A$1,193 AUD
View
B+
Retailer 8
-
$1,515 SGD
$1,185 USD
View
B+
Retailer 9
-
$1,571 SGD
$1,229 USD
View
B+
Retailer 10
-
$1,585 SGD
$1,240 USD
View
B+
Retailer 11
-
$1,708 SGD
£1,052 GBP
View
B
Retailer 12
-
$2,455 SGD
$1,920 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF8B87292 · Nov 2
$2,991 SGD
$2,340 USD
View
12 more retailers have this diamond
Prices start from $371 SGDSave up to $2,621 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
1.90ct Cushion
$371 SGD