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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7558327526

Certificate GIA 7558327526

Diamond specifications and retailer prices

From $1,784 NZD
₹95,596 INR
As of November 2, 2026
Save $10,811 NZD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,491 NZD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558327526. Listed at 11 retailers as of November 1, 2026, with a 606% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558327526
Dimensions5.62 × 5.12 × 3.57 mm
L/W Ratio1.10
Top View
5.62 mm5.12 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558327526
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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: $14,491 NZD|Low: $1,784 NZD|High: $14,492 NZD|Avg: $3,563 NZD|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$1,784 NZD
Retailer 10$3,513 NZD
Retailer 8$6,489 NZD
Retailer 7$6,830 NZD
Retailer 9$6,951 NZD
Retailer 6$7,154 NZD
Retailer 4$7,704 NZD
Retailer 3$8,521 NZD
Retailer 5$12,595 NZD
Moon Ocean$14,491 NZD

31 data points across 10 retailers

11 retailers$1,784 NZD to $12,595 NZD

A
Cheapest Retailer
-
$1,784 NZD
₹95,596 INR
A
Retailer 2
-
$2,110 NZD
A$1,826 AUD
View
B+
Retailer 3
-
$3,513 NZD
ZAR 31,930 ZAR
View
B
Retailer 4
-
$6,489 NZD
$3,651 USD
View
B
Retailer 5
-
$6,830 NZD
$3,843 USD
View
B
Retailer 6
-
$6,951 NZD
$3,911 USD
View
Final sale: no returns
B
Retailer 7
-
$7,154 NZD
$4,025 USD
View
B
Retailer 8
-
$7,704 NZD
£3,413 GBP
View
B
Retailer 9
-
$8,521 NZD
€4,566 EUR
View
B
Retailer 10
-
$12,595 NZD
£5,580 GBP
View
Most Expensive
Moon Ocean
NVN-C63169BBC-526 · Nov 2
$14,491 NZD
£6,420 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,784 NZDSave up to $10,811 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
$1,784 NZD