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Cushion|Natural|GIA

0.83ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 6261636403

Certificate GIA 6261636403

Diamond specifications and retailer prices

From $1,879 NZD
$1,057 USD
As of October 31, 2026
Save $1,631 NZD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,250 NZD at MOH London · As of October 8, 2026
View at MOH London

About this 0.83ct natural cushion diamond

This 0.83ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6261636403. Listed at 10 retailers as of October 30, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.83
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6261636403
Dimensions5.41 × 5.16 × 3.59 mm
L/W Ratio1.05
Top View
5.41 mm5.16 mm0.83 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6261636403
Side View
Table 61.0%CrownGirdle: Ext. ThickPavilionCulet: NDepth 69.7%

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: Oct 31
Current: $4,250 NZD|Low: $1,817 NZD|High: $4,262 NZD|Avg: $2,601 NZD|+4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,879 NZD
Retailer 11$1,902 NZD
Retailer 4$1,971 NZD
Retailer 10$2,202 NZD
Retailer 7$2,346 NZD
Retailer 9$2,346 NZD
Retailer 8$2,435 NZD
Retailer 2$2,892 NZD
Retailer 6$3,180 NZD
Retailer 3$3,510 NZD
MOH London$4,250 NZD

36 data points across 11 retailers

10 retailers$1,879 NZD to $3,510 NZD

B+
Cheapest Retailer
-
$1,879 NZD
$1,057 USD
B+
Retailer 2
-
$1,902 NZD
$1,070 USD
View
B+
Retailer 3
-
$1,971 NZD
$1,109 USD
View
B+
Retailer 4
-
$2,202 NZD
$1,239 USD
View
B+
Retailer 5
-
$2,346 NZD
$1,320 USD
View
B+
Retailer 6
-
$2,346 NZD
$1,320 USD
View
B+
Retailer 7
-
$2,435 NZD
$1,370 USD
View
B
Retailer 8
-
$2,892 NZD
£1,281 GBP
View
B
Retailer 9
-
$3,510 NZD
CA$2,743 CAD
View
Most Expensive
MOH London
02219DE1D · Oct 8
$4,250 NZD
£1,883 GBP
View
Price last confirmed 25 days ago
9 more retailers have this diamond
Prices start from $1,879 NZDSave up to $1,631 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+
0.83ct Cushion
$1,879 NZD