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Cushion|Natural|GIA

1.11ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5212373388

Certificate GIA 5212373388

Diamond specifications and retailer prices

From $3,954 NZD
$2,224 USD
As of November 1, 2026
Save $3,714 NZD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,668 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.11ct natural cushion diamond

This 1.11ct natural cushion sits in the classic one-carat band, graded J 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 5212373388. Listed at 13 retailers as of November 1, 2026, with prices from $3,954 to $7,668, a $3,714 spread on the same certified stone. MOH London lists it at $7,668. 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

1.11
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212373388
Dimensions6.06 × 5.66 × 3.87 mm
L/W Ratio1.07
Top View
6.06 mm5.66 mm1.11 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212373388
Side View
Table 63.0%CrownGirdle: VTK-MEDPavilionCulet: NoneDepth 68.3%

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: $7,668 NZD|Low: $3,702 NZD|High: $7,761 NZD|Avg: $4,899 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$3,954 NZD
Retailer 8$3,956 NZD
Retailer 9$4,040 NZD
Retailer 11$4,157 NZD
Retailer 4$4,269 NZD
Retailer 7$4,376 NZD
Retailer 2$4,677 NZD
Retailer 6$5,379 NZD
Retailer 10$5,388 NZD
Retailer 5$5,464 NZD
MOH London$7,668 NZD

36 data points across 11 retailers

13 retailers$3,954 NZD to $7,668 NZD

B+
Cheapest Retailer
-
$3,954 NZD
$2,224 USD
B+
Retailer 2
-
$3,956 NZD
$2,225 USD
View
B+
Retailer 3
-
$4,040 NZD
$2,272 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,157 NZD
$2,338 USD
View
B+
Retailer 5
-
$4,173 NZD
$2,347 USD
View
B+
Retailer 6
-
$4,228 NZD
$2,378 USD
View
B+
Retailer 7
-
$4,269 NZD
£1,890 GBP
View
Retailer 8
-
$4,376 NZD
$2,461 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$4,677 NZD
£2,071 GBP
View
B
Retailer 10
-
$5,379 NZD
ZAR 48,878 ZAR
View
Retailer 11
-
$5,388 NZD
A$4,662 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$5,464 NZD
€2,927 EUR
View
Most Expensive
B
MOH London
CE50E4D5D · Nov 1
$7,668 NZD
£3,396 GBP
View
12 more retailers have this diamond
Prices start from $3,954 NZDSave up to $3,714 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+
1.11ct Cushion
$3,954 NZD