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Cushion|Natural|GIA

1.51ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6243007395

Certificate GIA 6243007395

Diamond specifications and retailer prices

From $4,504 NZD
HK$19,800 HKD
As of November 2, 2026
Save $5,447 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,952 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243007395. Listed at 16 retailers as of November 2, 2026, with prices from $4,504 to $9,952, a $5,447 spread on the same certified stone. MOH London lists it at $9,952. 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

1.51
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243007395
Dimensions7.58 × 6.04 × 4.11 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.58 mm6.04 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243007395
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

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: $9,952 NZD|Low: $4,436 NZD|High: $11,126 NZD|Avg: $6,299 NZD|-10.5%
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
November 2, 2026
Retailer 10$4,504 NZD
Retailer 8$4,520 NZD
Retailer 3$4,838 NZD
Retailer 5$4,974 NZD
Retailer 14$4,976 NZD
Retailer 7$5,351 NZD
Retailer 2$5,440 NZD
Retailer 13$5,502 NZD
Retailer 9$5,616 NZD
Retailer 11$5,804 NZD
Retailer 4$6,052 NZD
Retailer 15$6,218 NZD
Retailer 12$6,965 NZD
Retailer 6$9,636 NZD
MOH London$9,952 NZD

24 data points across 15 retailers

16 retailers$4,504 NZD to $9,952 NZD

A
Cheapest Retailer
-
$4,504 NZD
HK$19,800 HKD
A
Retailer 2
-
$4,520 NZD
$2,543 USD
View
A
Retailer 3
-
$4,838 NZD
$2,722 USD
View
A
Retailer 4
-
$4,974 NZD
$2,798 USD
View
A
Retailer 5
-
$4,976 NZD
$2,800 USD
View
Final sale: no returns
A
Retailer 6
-
$5,351 NZD
$3,011 USD
View
A
Retailer 7
-
$5,440 NZD
A$4,709 AUD
View
A
Retailer 8
-
$5,502 NZD
$3,095 USD
View
A
Retailer 9
-
$5,616 NZD
$3,160 USD
View
A
Retailer 10
-
$5,804 NZD
£2,571 GBP
View
A
Retailer 11
-
$6,052 NZD
$3,405 USD
View
A
Retailer 12
-
$6,218 NZD
£2,755 GBP
View
B+
Retailer 13
-
$6,594 NZD
A$5,708 AUD
View
A
Retailer 14
-
$6,965 NZD
€3,732 EUR
View
Retailer 15
-
$9,636 NZD
$5,422 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
83DF22F75 · Nov 2
$9,952 NZD
£4,409 GBP
View
15 more retailers have this diamond
Prices start from $4,504 NZDSave up to $5,447 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
1.51ct Cushion
$4,504 NZD