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Cushion|Natural|GIA

1.03ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 3375937241

Certificate GIA 3375937241

Diamond specifications and retailer prices

From $4,755 NZD
As of November 4, 2026
Save $2,603 NZD (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,358 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3375937241. Listed at 19 retailers as of November 4, 2026, with prices from $4,755 to $7,358, a $2,603 spread on the same certified stone. Washington Diamond lists it at $7,358. 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

1.03
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3375937241
Dimensions5.83 × 5.61 × 3.92 mm
L/W Ratio1.04
Top View
5.83 mm5.61 mm1.03 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3375937241
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.8%

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 4
Current: $6,068 NZD|Low: $4,690 NZD|High: $7,358 NZD|Avg: $5,546 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Washington Diamond
November 7, 2026
Retailer 4$4,690 NZD
Retailer 8$4,755 NZD
Retailer 5$4,876 NZD
Retailer 3$5,312 NZD
Retailer 7$5,762 NZD
Retailer 6$5,929 NZD
Retailer 1$6,068 NZD
Retailer 2$6,840 NZD
Washington Diamond$7,358 NZD

44 data points across 9 retailers

19 retailers$4,755 NZD to $7,358 NZD

Retailer 1
-
$4,690 NZD
Price last confirmed 19 days ago
B+
Retailer 2
-
$4,755 NZD
View
B+
Retailer 3
-
$4,876 NZD
View
B
Retailer 4
-
$4,964 NZD
View
B
Retailer 5
-
$5,083 NZD
View
B
Retailer 6
-
$5,177 NZD
View
B
Retailer 7
-
$5,312 NZD
View
B
Retailer 8
-
$5,359 NZD
View
B
Retailer 9
-
$5,372 NZD
View
B
Retailer 10
-
$5,762 NZD
View
B
Retailer 11
-
$5,767 NZD
View
B
Retailer 12
-
$5,929 NZD
View
B
Retailer 13
-
$6,068 NZD
View
B
Retailer 14
-
$6,079 NZD
View
B
Retailer 15
-
$6,079 NZD
View
B
Retailer 16
-
$6,131 NZD
View
B
Retailer 17
-
$6,278 NZD
View
B
Retailer 18
-
$6,840 NZD
View
Most Expensive
B
Washington Diamond
1917992367 · Nov 6
$7,358 NZD
$4,079 USD
View
18 more retailers have this diamond
Prices start from $4,755 NZDSave up to $2,603 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+
1.03ct Cushion
$4,755 NZD