CaratHunter
Plans
Cushion|Natural|GIA

1.30ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 2424149933

Certificate GIA 2424149933

Diamond specifications and retailer prices

From $7,014 NZD
As of November 5, 2026
Save $6,828 NZD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,842 NZD at MOH London · As of November 4, 2026
View at MOH London

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 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 2424149933. Listed at 9 retailers as of November 4, 2026, with prices from $7,014 to $13,842, a $6,828 spread on the same certified stone. MOH London lists it at $13,842. 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

1.30
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.17°
Pavilion angle33.49°
OriginNatural
Grading LabGIA
CertificateGIA 2424149933
Dimensions6.00 × 5.76 × 4.25 mm
L/W Ratio1.04
Top View
6.00 mm5.76 mm1.30 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2424149933
Side View
Table 58.0%Crown 39.17°Girdle: ThickPavilion 33.49°Culet: NoneDepth 73.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $13,842 NZD|Low: $6,752 NZD|High: $14,202 NZD|Avg: $9,060 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$6,945 NZD
Retailer 4$7,014 NZD
Retailer 7$7,286 NZD
Retailer 9$8,437 NZD
Retailer 3$8,670 NZD
Retailer 5$8,965 NZD
Retailer 8$8,965 NZD
Retailer 6$9,254 NZD
Retailer 2$9,806 NZD
MOH London$13,842 NZD

45 data points across 10 retailers

9 retailers$7,014 NZD to $13,842 NZD

A
Cheapest Retailer
-
$7,014 NZD
A
Retailer 2
-
$7,286 NZD
View
Final sale: no returns
B+
Retailer 3
-
$8,437 NZD
View
B+
Retailer 4
-
$8,670 NZD
View
B+
Retailer 5
-
$8,965 NZD
View
B+
Retailer 6
-
$8,965 NZD
View
B+
Retailer 7
-
$9,254 NZD
View
B+
Retailer 8
-
$9,806 NZD
View
Most Expensive
B
MOH London
AF242E4A1 · Nov 4
$13,842 NZD
£6,042 GBP
View
8 more retailers have this diamond
Prices start from $7,014 NZDSave up to $6,828 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.

A
1.30ct Cushion
$7,014 NZD