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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7133846793

Certificate GIA 7133846793

Diamond specifications and retailer prices

From $6,754 NZD
As of November 6, 2026
Save $3,167 NZD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,921 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7133846793. Listed at 10 retailers as of November 6, 2026, with prices from $6,754 to $9,921, a $3,167 spread on the same certified stone. 77 Diamonds lists it at $9,921. 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

1.30
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7133846793
Dimensions6.32 × 6.10 × 4.23 mm
L/W Ratio1.04
Top View
6.32 mm6.10 mm1.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7133846793
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,921 NZD|Low: $6,754 NZD|High: $10,105 NZD|Avg: $8,104 NZD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$6,754 NZD
Retailer 6$6,918 NZD
Retailer 3$7,080 NZD
Retailer 7$7,282 NZD
Retailer 2$8,244 NZD
Retailer 4$8,471 NZD
Retailer 8$9,001 NZD
Retailer 9$9,001 NZD
77 Diamonds$9,921 NZD

32 data points across 9 retailers

10 retailers$6,754 NZD to $9,921 NZD

B
Cheapest Retailer
-
$6,754 NZD
B
Retailer 2
-
$6,918 NZD
View
Retailer 3
-
$7,080 NZD
View
Price last confirmed 17 days ago
B
Retailer 4
-
$7,282 NZD
View
B
Retailer 5
-
$8,244 NZD
View
B
Retailer 6
-
$8,471 NZD
View
C
Retailer 7
-
$9,001 NZD
View
C
Retailer 8
-
$9,001 NZD
View
C
Retailer 9
-
$9,308 NZD
View
Most Expensive
C
77 Diamonds
CUSZZQBZGAWT · Nov 7
$9,921 NZD
£4,330 GBP
View
9 more retailers have this diamond
Prices start from $6,754 NZDSave up to $3,167 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
1.30ct Cushion
$6,754 NZD