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Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1438373002

Certificate GIA 1438373002

Diamond specifications and retailer prices

From $2,210 SGD
$1,728 USD
As of November 1, 2026
Save $2,166 SGD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,376 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1438373002. Listed at 11 retailers as of November 1, 2026, with prices from $2,210 to $4,376, a $2,166 spread on the same certified stone. MOH London lists it at $4,376. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438373002
Dimensions5.73 × 4.77 × 3.34 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.73 mm4.77 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438373002
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.0%

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: $4,376 SGD|Low: $2,062 SGD|High: $4,429 SGD|Avg: $2,844 SGD|+2.3%
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
November 2, 2026
Retailer 3$2,210 SGD
Retailer 13$2,256 SGD
Retailer 8$2,289 SGD
Retailer 10$2,305 SGD
Retailer 12$2,352 SGD
Retailer 4$2,377 SGD
Retailer 9$2,498 SGD
Retailer 5$2,949 SGD
Retailer 2$3,149 SGD
Retailer 11$3,259 SGD
Retailer 7$3,412 SGD
Retailer 6$3,720 SGD
MOH London$4,376 SGD

43 data points across 13 retailers

11 retailers$2,210 SGD to $4,376 SGD

B
Cheapest Retailer
-
$2,210 SGD
$1,728 USD
B+
Retailer 2
-
$2,256 SGD
$1,764 USD
View
B+
Retailer 3
-
$2,289 SGD
$1,790 USD
View
B+
Retailer 4
-
$2,305 SGD
$1,802 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,352 SGD
$1,839 USD
View
B
Retailer 6
-
$2,498 SGD
$1,953 USD
View
B
Retailer 7
-
$3,149 SGD
£1,939 GBP
View
Retailer 8
-
$3,259 SGD
A$3,921 AUD
View
Price last confirmed 27 days ago
B
Retailer 9
-
$3,412 SGD
€2,541 EUR
View
B
Retailer 10
-
$3,720 SGD
ZAR 46,991 ZAR
View
Most Expensive
B
MOH London
D124D7B67 · Nov 2
$4,376 SGD
£2,694 GBP
View
10 more retailers have this diamond
Prices start from $2,210 SGDSave up to $2,166 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+
0.80ct Cushion
$2,210 SGD