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Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6372449663

Certificate GIA 6372449663

Diamond specifications and retailer prices

From $6,306 NZD
As of November 6, 2026
Save $6,855 NZD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,162 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded D 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 6372449663. Listed at 21 retailers as of November 4, 2026, with prices from $6,306 to $13,162, a $6,855 spread on the same certified stone. MOH London lists it at $13,162. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372449663
Dimensions5.90 × 5.63 × 3.83 mm
L/W Ratio1.05
Top View
5.90 mm5.63 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6372449663
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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 6
Current: $13,162 NZD|Low: $6,306 NZD|High: $13,354 NZD|Avg: $8,505 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$6,306 NZD
Retailer 6$6,512 NZD
Retailer 10$7,143 NZD
Retailer 8$7,506 NZD
Retailer 4$8,109 NZD
Retailer 7$8,352 NZD
Retailer 2$8,716 NZD
Retailer 3$8,812 NZD
Retailer 5$10,107 NZD
MOH London$13,162 NZD

45 data points across 10 retailers

21 retailers$6,306 NZD to $13,162 NZD

B+
Cheapest Retailer
-
$6,306 NZD
B+
Retailer 2
-
$6,472 NZD
View
Retailer 3
-
$6,512 NZD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$6,604 NZD
View
B+
Retailer 5
-
$6,619 NZD
View
B
Retailer 6
-
$7,050 NZD
View
B
Retailer 7
-
$7,084 NZD
View
B
Retailer 8
-
$7,143 NZD
View
Retailer 9
-
$7,506 NZD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$7,966 NZD
View
B
Retailer 11
-
$8,109 NZD
View
B
Retailer 12
-
$8,172 NZD
View
Retailer 13
-
$8,352 NZD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$8,460 NZD
View
B
Retailer 15
-
$8,460 NZD
View
Retailer 16
-
$8,716 NZD
View
B
Retailer 17
-
$8,731 NZD
View
B
Retailer 18
-
$8,812 NZD
View
Retailer 19
-
$9,369 NZD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$10,107 NZD
View
Most Expensive
B
MOH London
32AC0FD8E · Nov 4
$13,162 NZD
£5,745 GBP
View
20 more retailers have this diamond
Prices start from $6,306 NZDSave up to $6,855 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+
1.01ct Cushion
$6,306 NZD