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Cushion|Natural|GIA

1.01ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 1377934669

Certificate GIA 1377934669

Diamond specifications and retailer prices

From $4,239 NZD
As of November 6, 2026
Save $2,424 NZD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,664 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1377934669. Listed at 16 retailers as of November 6, 2026, with prices from $4,239 to $6,664, a $2,424 spread on the same certified stone. Washington Diamond lists it at $6,664. 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

1.01
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1377934669
Dimensions5.79 × 5.60 × 3.80 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.79 mm5.60 mm1.01 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1377934669
Side View
Table 55.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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 6
Current: $5,262 NZD|Low: $4,239 NZD|High: $6,664 NZD|Avg: $4,938 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Washington Diamond
November 7, 2026
Retailer 8$4,239 NZD
Retailer 10$4,472 NZD
Retailer 9$4,553 NZD
Retailer 6$4,558 NZD
Retailer 11$4,638 NZD
Retailer 4$4,685 NZD
Retailer 7$4,986 NZD
Retailer 2$5,249 NZD
Retailer 3$5,249 NZD
Retailer 1$5,262 NZD
Retailer 12$5,430 NZD
Retailer 5$5,868 NZD
Washington Diamond$6,664 NZD

44 data points across 13 retailers

16 retailers$4,239 NZD to $6,664 NZD

B+
Cheapest Retailer
-
$4,239 NZD
B+
Retailer 2
-
$4,337 NZD
View
B+
Retailer 3
-
$4,364 NZD
View
B
Retailer 4
-
$4,553 NZD
View
B+
Retailer 5
-
$4,558 NZD
View
B
Retailer 6
-
$4,638 NZD
View
B
Retailer 7
-
$4,685 NZD
View
B
Retailer 8
-
$4,986 NZD
View
B
Retailer 9
-
$5,249 NZD
View
B
Retailer 10
-
$5,249 NZD
View
B
Retailer 11
-
$5,260 NZD
View
B
Retailer 12
-
$5,262 NZD
View
B
Retailer 13
-
$5,302 NZD
View
B
Retailer 14
-
$5,430 NZD
View
B
Retailer 15
-
$5,868 NZD
View
Most Expensive
C
Washington Diamond
1917992508 · Nov 6
$6,664 NZD
$3,694 USD
View
15 more retailers have this diamond
Prices start from $4,239 NZDSave up to $2,424 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
$4,239 NZD