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Cushion|Natural|GIA

1.80ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 2528070198

Certificate GIA 2528070198

Diamond specifications and retailer prices

From $10,276 SGD
$8,035 USD
As of November 1, 2026
Save $7,603 SGD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,879 SGD at MOH London · As of November 1, 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 2528070198. Listed at 14 retailers as of November 1, 2026, with prices from $10,276 to $17,879, a $7,603 spread on the same certified stone. MOH London lists it at $17,879. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2528070198
Dimensions7.03 × 6.37 × 4.57 mm
L/W Ratio1.10
Top View
7.03 mm6.37 mm1.80 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2528070198
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.7%

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: $17,879 SGD|Low: $10,276 SGD|High: $18,094 SGD|Avg: $13,157 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
November 2, 2026
Retailer 9$10,276 SGD
Retailer 8$10,718 SGD
Retailer 3$11,357 SGD
Retailer 10$11,447 SGD
Retailer 11$11,447 SGD
Retailer 12$11,648 SGD
Retailer 5$12,521 SGD
Retailer 7$12,581 SGD
Retailer 4$13,721 SGD
Retailer 2$14,421 SGD
Retailer 6$16,818 SGD
MOH London$17,879 SGD

45 data points across 12 retailers

14 retailers$10,276 SGD to $17,879 SGD

B+
Cheapest Retailer
-
$10,276 SGD
$8,035 USD
Retailer 2
-
$10,718 SGD
$8,381 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$11,090 SGD
CA$12,044 CAD
View
B+
Retailer 4
-
$11,357 SGD
$8,880 USD
View
B+
Retailer 5
-
$11,447 SGD
$8,951 USD
View
B+
Retailer 6
-
$11,447 SGD
$8,951 USD
View
Final sale: no returns
B+
Retailer 7
-
$11,648 SGD
$9,108 USD
View
B+
Retailer 8
-
$12,521 SGD
£7,709 GBP
View
Retailer 9
-
$12,581 SGD
A$15,135 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$13,721 SGD
£8,448 GBP
View
B
Retailer 11
-
$14,421 SGD
€10,739 EUR
View
Retailer 12
-
$15,067 SGD
$11,781 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$16,818 SGD
ZAR 212,444 ZAR
View
Most Expensive
B
MOH London
A49E02DE1 · Nov 1
$17,879 SGD
£11,008 GBP
View
13 more retailers have this diamond
Prices start from $10,276 SGDSave up to $7,603 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
$10,276 SGD