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Cushion|Lab Grown|GIA

1.90ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • GIA 1437488972

Certificate GIA 1437488972

Diamond specifications and retailer prices

From $640 SGD
$501 USD
As of October 30, 2026
Save $2,999 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,088 SGD at Do Amore Diamonds · As of October 31, 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 stated by the retailer rather than the lab and certified by GIA 1437488972. Listed at 18 retailers as of October 30, 2026, with a 468% 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

1.90
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1437488972
Dimensions8.00 × 6.75 × 4.53 mm
L/W Ratio1.19
Key to symbols
Growth Remnant
Top View
8.00 mm6.75 mm1.90 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1437488972
Side View
Table 63.0%CrownGirdle: NUL-NULPavilionCulet: NoneDepth 67.1%

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: Oct 30
Current: $1,189 SGD|Low: $640 SGD|High: $3,639 SGD|Avg: $1,718 SGD|+2.3%
Retailer 1
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
October 31, 2026
Retailer 4$640 SGD
Retailer 12$711 SGD
Retailer 7$895 SGD
Retailer 14$993 SGD
Retailer 3$1,130 SGD
Retailer 1$1,189 SGD
Retailer 9$1,348 SGD
Retailer 6$1,372 SGD
Retailer 8$1,826 SGD
Retailer 11$2,167 SGD
Retailer 5$2,279 SGD
Retailer 13$2,659 SGD
Retailer 10$3,291 SGD
Retailer 2$3,639 SGD

42 data points across 14 retailers

18 retailers$640 SGD to $3,639 SGD

A
Cheapest Retailer
-
$640 SGD
$501 USD
Final sale: no returns
Retailer 2
-
$711 SGD
$556 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$883 SGD
$691 USD
View
A
Retailer 4
-
$895 SGD
$700 USD
View
A
Retailer 5
-
$993 SGD
$777 USD
View
B+
Retailer 6
-
$1,130 SGD
$884 USD
View
B+
Retailer 7
-
$1,189 SGD
£733 GBP
View
B+
Retailer 8
-
$1,235 SGD
$966 USD
View
B+
Retailer 9
-
$1,348 SGD
ZAR 17,033 ZAR
View
B
Retailer 10
-
$1,826 SGD
A$2,198 AUD
View
B
Retailer 11
-
$2,129 SGD
CA$2,313 CAD
View
B
Retailer 12
-
$2,167 SGD
$1,695 USD
View
B
Retailer 13
-
$2,279 SGD
£1,404 GBP
View
B
Retailer 14
-
$2,659 SGD
$2,080 USD
View
B
Retailer 15
-
$2,705 SGD
$2,116 USD
View
B
Retailer 16
-
$3,291 SGD
£2,027 GBP
View
B
Retailer 17
-
$3,639 SGD
$2,847 USD
View
Most Expensive
Do Amore Diamonds
27-48F5CDA85 · Oct 31
$5,088 SGD
$3,980 USD
View
Price under review
17 more retailers have this diamond
Prices start from $640 SGDSave up to $2,999 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
$640 SGD