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Cushion|Natural|GIA

1.18ct H IF Cushion Natural Diamond

GD • H/IF • GIA 6223810020

Certificate GIA 6223810020

Diamond specifications and retailer prices

From $5,984 NZD
As of November 6, 2026
Save $5,192 NZD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,175 NZD at MOH London · As of November 7, 2026
View at MOH London

About this 1.18ct natural cushion diamond

This 1.18ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6223810020. Listed at 12 retailers as of November 6, 2026, with prices from $5,984 to $11,175, a $5,192 spread on the same certified stone. MOH London lists it at $11,175. 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

1.18
Carat
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6223810020
Dimensions6.79 × 5.55 × 3.77 mm
L/W Ratio1.22
Top View
6.79 mm5.55 mm1.18 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6223810020
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

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 6
Current: $11,175 NZD|Low: $5,980 NZD|High: $11,370 NZD|Avg: $7,366 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4$5,984 NZD
Retailer 7$6,034 NZD
Retailer 8$6,200 NZD
Retailer 3$6,720 NZD
Retailer 2$6,952 NZD
Retailer 9$7,194 NZD
Retailer 5$7,380 NZD
Retailer 6$8,199 NZD
MOH London$11,175 NZD

35 data points across 9 retailers

12 retailers$5,984 NZD to $11,175 NZD

B+
Cheapest Retailer
-
$5,984 NZD
B+
Retailer 2
-
$6,034 NZD
View
B+
Retailer 3
-
$6,200 NZD
View
Final sale: no returns
B+
Retailer 4
-
$6,720 NZD
View
B
Retailer 5
-
$6,882 NZD
View
B
Retailer 6
-
$6,952 NZD
View
Retailer 7
-
$7,194 NZD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$7,342 NZD
View
B+
Retailer 9
-
$7,380 NZD
View
B
Retailer 10
-
$8,199 NZD
View
B
Retailer 11
-
$8,605 NZD
View
Most Expensive
B
MOH London
E5F5D7EB9 · Nov 7
$11,175 NZD
£4,878 GBP
View
11 more retailers have this diamond
Prices start from $5,984 NZDSave up to $5,192 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+
1.18ct Cushion
$5,984 NZD