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Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2146895579

Certificate GIA 2146895579

Diamond specifications and retailer prices

From $1,132 NZD
$637 USD
As of November 2, 2026
Save $1,637 NZD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,770 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2146895579. Listed at 10 retailers as of November 2, 2026, with prices from $1,132 to $2,770, a $1,637 spread on the same certified stone. MOH London lists it at $2,770. 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

0.91
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146895579
Dimensions5.60 × 5.33 × 3.71 mm
L/W Ratio1.05
Top View
5.60 mm5.33 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146895579
Side View
Table 58.0%CrownGirdlePavilionCulet: NDepth 69.6%

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 2
Current: $2,770 NZD|Low: $1,132 NZD|High: $3,488 NZD|Avg: $1,967 NZD|-8.1%
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 9$1,132 NZD
Retailer 10$1,363 NZD
Retailer 8$1,523 NZD
Retailer 5$1,546 NZD
Retailer 7$1,594 NZD
Retailer 6$1,798 NZD
Retailer 4$1,968 NZD
Retailer 11$2,260 NZD
Retailer 2$2,307 NZD
Retailer 3$2,397 NZD
MOH London$2,770 NZD

33 data points across 11 retailers

10 retailers$1,132 NZD to $2,770 NZD

A
Cheapest Retailer
-
$1,132 NZD
$637 USD
Final sale: no returns
Retailer 2
-
$1,363 NZD
$767 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,523 NZD
$857 USD
View
A
Retailer 4
-
$1,546 NZD
$870 USD
View
A
Retailer 5
-
$1,594 NZD
$897 USD
View
A
Retailer 6
-
$1,798 NZD
ZAR 16,342 ZAR
View
B+
Retailer 7
-
$1,968 NZD
£872 GBP
View
B+
Retailer 8
-
$2,307 NZD
£1,022 GBP
View
Retailer 9
-
$2,397 NZD
A$2,075 AUD
View
Price last confirmed 31 days ago
Most Expensive
B+
MOH London
CAFB2B678 · Nov 2
$2,770 NZD
£1,227 GBP
View
9 more retailers have this diamond
Prices start from $1,132 NZDSave up to $1,637 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
0.91ct Cushion
$1,132 NZD