CaratHunter
Plans
Cushion|Natural|GIA

1.80ct H VS1 Cushion Natural Diamond

ID • H/VS1 • GIA 2567678872

Certificate GIA 2567678872

Diamond specifications and retailer prices

From $11,689 SGD
$9,140 USD
As of November 1, 2026
Save $6,926 SGD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,615 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.8ct natural cushion diamond

This 1.8ct natural cushion sits in the one-and-a-half to two carat band, graded H 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 2567678872. Listed at 18 retailers as of November 1, 2026, with prices from $11,689 to $18,615, a $6,926 spread on the same certified stone. MOH London lists it at $18,615. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567678872
Dimensions6.83 × 6.80 × 4.57 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
6.83 mm6.80 mm1.80 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567678872
Side View
Table 60.0%Crown 36.2°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 67.1%

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: Nov 1
Current: $18,615 SGD|Low: $11,689 SGD|High: $18,714 SGD|Avg: $13,655 SGD|-0.1%
MOH London
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 2, 2026
Retailer 15$11,689 SGD
Retailer 4$12,060 SGD
Retailer 6$12,207 SGD
Retailer 17$12,277 SGD
Retailer 14$13,006 SGD
Retailer 10$13,043 SGD
Retailer 7$13,108 SGD
Retailer 2$13,145 SGD
Retailer 3$13,155 SGD
Retailer 12$13,156 SGD
Retailer 9$14,010 SGD
Retailer 5$14,286 SGD
Retailer 8$14,487 SGD
Retailer 16$14,585 SGD
Retailer 13$14,668 SGD
Retailer 11$17,510 SGD
MOH London$18,615 SGD

11 data points across 17 retailers

18 retailers$11,689 SGD to $18,615 SGD

B+
Cheapest Retailer
-
$11,689 SGD
$9,140 USD
B+
Retailer 2
-
$12,059 SGD
View
B+
Retailer 3
-
$12,060 SGD
$9,430 USD
View
B+
Retailer 4
-
$12,207 SGD
$9,545 USD
View
B+
Retailer 5
-
$12,277 SGD
$9,600 USD
View
B+
Retailer 6
-
$13,006 SGD
$10,170 USD
View
B+
Retailer 7
-
$13,043 SGD
£8,031 GBP
View
Retailer 8
-
$13,108 SGD
A$15,768 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$13,145 SGD
£8,093 GBP
View
B+
Retailer 10
-
$13,155 SGD
$10,286 USD
View
Final sale: no returns
B+
Retailer 11
-
$13,156 SGD
$10,287 USD
View
B+
Retailer 12
-
$14,010 SGD
$10,955 USD
View
B
Retailer 13
-
$14,286 SGD
£8,796 GBP
View
B
Retailer 14
-
$14,487 SGD
$11,328 USD
View
B
Retailer 15
-
$14,585 SGD
$11,405 USD
View
B
Retailer 16
-
$14,668 SGD
$11,469 USD
View
B
Retailer 17
-
$17,510 SGD
ZAR 221,185 ZAR
View
Most Expensive
B
MOH London
EE46004DD · Nov 2
$18,615 SGD
£11,461 GBP
View
17 more retailers have this diamond
Prices start from $11,689 SGDSave up to $6,926 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.

B+
1.80ct Cushion
$11,689 SGD