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Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1242010099

Certificate GIA 1242010099

Diamond specifications and retailer prices

From $2,829 NZD
$1,592 USD
As of November 1, 2026
Save $3,149 NZD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,979 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1242010099. Listed at 16 retailers as of November 1, 2026, with prices from $2,829 to $5,979, a $3,149 spread on the same certified stone. Moon Ocean lists it at $5,979. 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

0.91
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242010099
Dimensions6.64 × 5.00 × 3.29 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.64 mm5.00 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1242010099
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.9%

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 1
Current: $5,979 NZD|Low: $2,358 NZD|High: $6,053 NZD|Avg: $3,943 NZD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$2,867 NZD
Retailer 11$3,123 NZD
Retailer 4$3,180 NZD
Retailer 3$3,217 NZD
Retailer 10$3,327 NZD
Retailer 9$4,063 NZD
Retailer 2$4,242 NZD
Retailer 6$4,583 NZD
Retailer 7$4,715 NZD
Retailer 5$5,444 NZD
Moon Ocean$5,979 NZD

35 data points across 11 retailers

16 retailers$2,829 NZD to $5,979 NZD

B+
Cheapest Retailer
-
$2,829 NZD
$1,592 USD
B+
Retailer 2
-
$2,830 NZD
A$2,450 AUD
View
B+
Retailer 3
-
$2,867 NZD
$1,613 USD
View
Final sale: no returns
B
Retailer 4
-
$3,123 NZD
$1,757 USD
View
B
Retailer 5
-
$3,180 NZD
£1,409 GBP
View
B
Retailer 6
-
$3,217 NZD
$1,810 USD
View
B
Retailer 7
-
$3,267 NZD
$1,838 USD
View
B
Retailer 8
-
$3,327 NZD
$1,872 USD
View
B
Retailer 9
-
$3,350 NZD
$1,885 USD
View
Retailer 10
-
$4,063 NZD
A$3,517 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
$4,242 NZD
€2,273 EUR
View
B
Retailer 12
-
$4,583 NZD
ZAR 41,656 ZAR
View
Retailer 13
-
$4,715 NZD
$2,653 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$4,715 NZD
$2,653 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$5,444 NZD
£2,412 GBP
View
Most Expensive
B
Moon Ocean
NVN-09F110826-099 · Nov 2
$5,979 NZD
£2,649 GBP
View
15 more retailers have this diamond
Prices start from $2,829 NZDSave up to $3,149 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+
0.91ct Cushion
$2,829 NZD