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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 7551038148

Certificate GIA 7551038148

Diamond specifications and retailer prices

From $1,729 NZD
HK$7,600 HKD
As of November 1, 2026
Save $2,490 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,219 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 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 7551038148. Listed at 12 retailers as of November 1, 2026, with prices from $1,729 to $4,219, a $2,490 spread on the same certified stone. MOH London lists it at $4,219. 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 7551038148
Dimensions6.32 × 5.25 × 3.60 mm
L/W Ratio1.20
Girdle conditionFaceted
Top View
6.32 mm5.25 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551038148
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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 1
Current: $4,219 NZD|Low: $1,729 NZD|High: $4,539 NZD|Avg: $2,772 NZD|-7.1%
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 7$1,729 NZD
Retailer 2$1,729 NZD
Retailer 9$1,919 NZD
Retailer 6$2,051 NZD
Retailer 10$2,124 NZD
Retailer 8$2,156 NZD
Retailer 3$2,307 NZD
Retailer 11$2,598 NZD
Retailer 5$2,655 NZD
Retailer 4$3,214 NZD
MOH London$4,219 NZD

34 data points across 11 retailers

12 retailers$1,729 NZD to $4,219 NZD

A
Cheapest Retailer
-
$1,729 NZD
HK$7,600 HKD
A
Retailer 2
-
$1,729 NZD
₹92,653 INR
View
A
Retailer 3
-
$1,919 NZD
$1,080 USD
View
A
Retailer 4
-
$2,051 NZD
A$1,775 AUD
View
A
Retailer 5
-
$2,124 NZD
$1,195 USD
View
Final sale: no returns
A
Retailer 6
-
$2,156 NZD
$1,213 USD
View
A
Retailer 7
-
$2,307 NZD
$1,298 USD
View
A
Retailer 8
-
$2,553 NZD
SGD 1,941 SGD
View
A
Retailer 9
-
$2,598 NZD
$1,462 USD
View
A
Retailer 10
-
$2,655 NZD
£1,176 GBP
View
B+
Retailer 11
-
$3,214 NZD
€1,722 EUR
View
Most Expensive
B+
MOH London
ADE5012DD · Nov 2
$4,219 NZD
£1,869 GBP
View
11 more retailers have this diamond
Prices start from $1,729 NZDSave up to $2,490 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
$1,729 NZD