Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 3425242560

Certificate GIA 3425242560

Diamond specifications and retailer prices

From $6,236 NZD
$3,509 USD
As of October 31, 2026
Save $6,675 NZD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,911 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3425242560. Listed at 21 retailers as of October 31, 2026, with prices from $6,236 to $12,911, a $6,675 spread on the same certified stone. MOH London lists it at $12,911. 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

1.53
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425242560
Dimensions6.74 × 6.25 × 4.27 mm
L/W Ratio1.08
Top View
6.74 mm6.25 mm1.53 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3425242560
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

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: Oct 31
Current: $12,911 NZD|Low: $6,236 NZD|High: $13,067 NZD|Avg: $8,392 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 6$6,236 NZD
Retailer 7$6,327 NZD
Retailer 9$6,779 NZD
Retailer 8$7,344 NZD
Retailer 3$7,692 NZD
Retailer 10$8,172 NZD
Retailer 2$8,293 NZD
Retailer 4$9,172 NZD
Retailer 5$9,964 NZD
MOH London$12,911 NZD

36 data points across 10 retailers

21 retailers$6,236 NZD to $12,911 NZD

A
Cheapest Retailer
-
$6,236 NZD
$3,509 USD
Retailer 2
-
$6,327 NZD
$3,560 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$6,462 NZD
$3,636 USD
View
A
Retailer 4
-
$6,626 NZD
$3,728 USD
View
A
Retailer 5
-
$6,779 NZD
$3,814 USD
View
Final sale: no returns
A
Retailer 6
-
$6,985 NZD
$3,930 USD
View
A
Retailer 7
-
$7,195 NZD
$4,049 USD
View
B+
Retailer 8
-
$7,317 NZD
$4,117 USD
View
B+
Retailer 9
-
$7,344 NZD
$4,132 USD
View
B+
Retailer 10
-
$7,644 NZD
A$6,617 AUD
View
A
Retailer 11
-
$7,692 NZD
£3,408 GBP
View
B+
Retailer 12
-
$7,797 NZD
$4,387 USD
View
Retailer 13
-
$8,172 NZD
A$7,074 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$8,282 NZD
$4,660 USD
View
B+
Retailer 15
-
$8,282 NZD
$4,660 USD
View
B+
Retailer 16
-
$8,293 NZD
£3,674 GBP
View
B+
Retailer 17
-
$8,549 NZD
$4,810 USD
View
Retailer 18
-
$9,167 NZD
$5,158 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$9,172 NZD
€4,915 EUR
View
B+
Retailer 20
-
$9,964 NZD
ZAR 90,570 ZAR
View
Most Expensive
B
MOH London
31D225EE5 · Nov 2
$12,911 NZD
£5,720 GBP
View
20 more retailers have this diamond
Prices start from $6,236 NZDSave up to $6,675 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
1.53ct Cushion
$6,236 NZD