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Cushion|Natural|GIA

0.80ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7556636990

Certificate GIA 7556636990

Diamond specifications and retailer prices

From $1,685 NZD
As of November 6, 2026
Save $2,443 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,128 NZD at MOH London · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556636990. Listed at 12 retailers as of November 4, 2026, with prices from $1,685 to $4,128, a $2,443 spread on the same certified stone. MOH London lists it at $4,128. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556636990
Dimensions6.62 × 4.74 × 3.18 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
6.62 mm4.74 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556636990
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,128 NZD|Low: $1,661 NZD|High: $4,188 NZD|Avg: $2,667 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,685 NZD
Retailer 7$2,085 NZD
Retailer 8$2,165 NZD
Retailer 10$2,260 NZD
Retailer 4$2,336 NZD
Retailer 5$2,554 NZD
Retailer 9$2,607 NZD
Retailer 2$2,982 NZD
Retailer 3$3,139 NZD
MOH London$4,128 NZD

42 data points across 10 retailers

12 retailers$1,685 NZD to $4,128 NZD

A
Cheapest Retailer
-
$1,685 NZD
A
Retailer 2
-
$2,085 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,165 NZD
View
Retailer 4
-
$2,260 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,336 NZD
View
B+
Retailer 6
-
$2,502 NZD
View
B+
Retailer 7
-
$2,554 NZD
View
B+
Retailer 8
-
$2,607 NZD
View
B+
Retailer 9
-
$2,670 NZD
View
B+
Retailer 10
-
$2,982 NZD
View
B+
Retailer 11
-
$3,139 NZD
View
Most Expensive
B
MOH London
469735E27 · Nov 4
$4,128 NZD
£1,802 GBP
View
11 more retailers have this diamond
Prices start from $1,685 NZDSave up to $2,443 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.

A
0.80ct Cushion
$1,685 NZD