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Cushion|Natural|GIA

1.53ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1553522025

Certificate GIA 1553522025

Diamond specifications and retailer prices

From $6,825 NZD
HK$30,000 HKD
As of November 2, 2026
Save $7,790 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,615 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 1553522025. Listed at 17 retailers as of November 2, 2026, with prices from $6,825 to $14,615, a $7,790 spread on the same certified stone. MOH London lists it at $14,615. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553522025
Dimensions7.50 × 5.76 × 4.20 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.50 mm5.76 mm1.53 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553522025
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.9%

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 2
Current: $14,615 NZD|Low: $6,734 NZD|High: $15,351 NZD|Avg: $9,502 NZD|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 12$6,825 NZD
Retailer 4$6,834 NZD
Retailer 3$7,187 NZD
Retailer 16$7,671 NZD
Retailer 6$7,678 NZD
Retailer 10$7,718 NZD
Retailer 2$7,847 NZD
Retailer 15$8,154 NZD
Retailer 11$8,371 NZD
Retailer 9$8,648 NZD
Retailer 8$9,601 NZD
Retailer 14$10,381 NZD
Retailer 5$11,350 NZD
Retailer 13$11,624 NZD
Retailer 7$14,238 NZD
MOH London$14,615 NZD

26 data points across 16 retailers

17 retailers$6,825 NZD to $14,615 NZD

A
Cheapest Retailer
-
$6,825 NZD
HK$30,000 HKD
A
Retailer 2
-
$6,834 NZD
$3,845 USD
View
A
Retailer 3
-
$7,187 NZD
$4,044 USD
View
B+
Retailer 4
-
$7,671 NZD
$4,316 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,678 NZD
$4,320 USD
View
A
Retailer 6
-
$7,718 NZD
€4,136 EUR
View
A
Retailer 7
-
$7,847 NZD
$4,415 USD
View
B+
Retailer 8
-
$8,154 NZD
$4,588 USD
View
B+
Retailer 9
-
$8,371 NZD
$4,710 USD
View
B+
Retailer 10
-
$8,648 NZD
£3,831 GBP
View
B+
Retailer 11
-
$9,089 NZD
A$7,868 AUD
View
Retailer 12
-
$9,601 NZD
A$8,311 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$10,381 NZD
€5,563 EUR
View
B
Retailer 14
-
$11,350 NZD
ZAR 103,169 ZAR
View
B+
Retailer 15
-
$11,624 NZD
$6,540 USD
View
Retailer 16
-
$14,238 NZD
$8,011 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
91E8DE829 · Nov 2
$14,615 NZD
£6,475 GBP
View
16 more retailers have this diamond
Prices start from $6,825 NZDSave up to $7,790 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
$6,825 NZD