Cushion|Natural|GIA

0.80ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 1438373002

Certificate GIA 1438373002

Diamond specifications and retailer prices

From $3,071 NZD
$1,728 USD
As of November 1, 2026
Save $3,010 NZD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,081 NZD 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 $3,071 to $6,081, a $3,010 spread on the same certified stone. MOH London lists it at $6,081. 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: $6,081 NZD|Low: $2,865 NZD|High: $6,155 NZD|Avg: $3,952 NZD|+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$3,071 NZD
Retailer 13$3,135 NZD
Retailer 8$3,181 NZD
Retailer 10$3,203 NZD
Retailer 12$3,268 NZD
Retailer 4$3,304 NZD
Retailer 9$3,471 NZD
Retailer 5$4,098 NZD
Retailer 2$4,376 NZD
Retailer 11$4,529 NZD
Retailer 7$4,742 NZD
Retailer 6$5,170 NZD
MOH London$6,081 NZD

43 data points across 13 retailers

11 retailers$3,071 NZD to $6,081 NZD

B
Cheapest Retailer
-
$3,071 NZD
$1,728 USD
B+
Retailer 2
-
$3,135 NZD
$1,764 USD
View
B+
Retailer 3
-
$3,181 NZD
$1,790 USD
View
B+
Retailer 4
-
$3,203 NZD
$1,802 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,268 NZD
$1,839 USD
View
B
Retailer 6
-
$3,471 NZD
$1,953 USD
View
B
Retailer 7
-
$4,376 NZD
£1,939 GBP
View
Retailer 8
-
$4,529 NZD
A$3,921 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
$4,742 NZD
€2,541 EUR
View
B
Retailer 10
-
$5,170 NZD
ZAR 46,991 ZAR
View
Most Expensive
B
MOH London
D124D7B67 · Nov 2
$6,081 NZD
£2,694 GBP
View
10 more retailers have this diamond
Prices start from $3,071 NZDSave up to $3,010 NZD

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
$3,071 NZD