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Cushion|Natural|GIA

1.80ct G VS2 Cushion Natural Diamond

ID • G/VS2 • GIA 5231942991

Certificate GIA 5231942991

Diamond specifications and retailer prices

From $15,641 CAD
$11,197 USD
As of October 30, 2026
Save $8,993 CAD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $24,634 CAD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231942991. Listed at 10 retailers as of October 27, 2026, with prices from $15,641 to $24,634, a $8,993 spread on the same certified stone. Cape Diamonds lists it at $24,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Color
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5231942991
Dimensions8.54 × 6.30 × 4.25 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.54 mm6.30 mm1.80 ctG / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5231942991
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $24,634 CAD|Low: $15,641 CAD|High: $24,634 CAD|Avg: $18,771 CAD|+2.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$15,641 CAD
Retailer 6$16,602 CAD
Retailer 3$17,983 CAD
Retailer 5$18,485 CAD
Retailer 7$18,584 CAD
Retailer 4$18,639 CAD
Retailer 2$19,644 CAD
Cape Diamonds$24,634 CAD

43 data points across 8 retailers

10 retailers$15,641 CAD to $24,634 CAD

B+
Cheapest Retailer
-
$15,641 CAD
$11,197 USD
B+
Retailer 2
-
$16,602 CAD
$11,885 USD
View
B+
Retailer 3
-
$17,983 CAD
£10,137 GBP
View
B
Retailer 4
-
$18,485 CAD
A$20,358 AUD
View
B
Retailer 5
-
$18,584 CAD
$13,304 USD
View
B
Retailer 6
-
$18,639 CAD
$13,343 USD
View
B+
Retailer 7
-
$19,644 CAD
€13,393 EUR
View
B+
Retailer 8
-
$19,855 CAD
$14,214 USD
View
B
Retailer 9
-
$19,953 CAD
$14,284 USD
View
Most Expensive
B
Cape Diamonds
cert_5231942991 · Oct 27
$24,634 CAD
ZAR 284,895 ZAR
View
9 more retailers have this diamond
Prices start from $15,641 CADSave up to $8,993 CAD

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.

B+
1.80ct Cushion
$15,641 CAD