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Cushion|Natural|GIA

1.51ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7566467298

Certificate GIA 7566467298

Diamond specifications and retailer prices

From $10,299 NZD
$5,795 USD
As of October 28, 2026
Save $9,151 NZD (47%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $19,450 NZD at MOH London · As of October 29, 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 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 7566467298. Listed at 25 retailers as of October 28, 2026, with prices from $10,299 to $19,450, a $9,151 spread on the same certified stone. MOH London lists it at $19,450. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566467298
Dimensions7.61 × 5.83 × 4.07 mm
L/W Ratio1.31
Top View
7.61 mm5.83 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566467298
Side View
Table 61.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $19,450 NZD|Low: $10,299 NZD|High: $19,450 NZD|Avg: $12,563 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
October 29, 2026
Retailer 22$10,299 NZD
Retailer 9$10,499 NZD
Retailer 20$10,617 NZD
Retailer 14$10,751 NZD
Retailer 10$10,781 NZD
Retailer 11$10,968 NZD
Retailer 25$10,982 NZD
Retailer 15$11,119 NZD
Retailer 12$11,606 NZD
Retailer 7$11,609 NZD
Retailer 6$11,641 NZD
Retailer 3$11,948 NZD
Retailer 24$12,326 NZD
Retailer 8$12,361 NZD
Retailer 2$12,813 NZD
Retailer 23$13,008 NZD
Retailer 17$13,008 NZD
Retailer 18$13,015 NZD
Retailer 13$13,156 NZD
Retailer 26$13,749 NZD
Retailer 4$13,916 NZD
Retailer 16$13,916 NZD
Retailer 19$13,993 NZD
Retailer 21$14,328 NZD
Retailer 5$14,396 NZD
Retailer 27$16,904 NZD
MOH London$19,450 NZD

10 data points across 27 retailers

25 retailers$10,299 NZD to $19,450 NZD

B+
Cheapest Retailer
-
$10,299 NZD
$5,795 USD
B
Retailer 2
-
$10,499 NZD
$5,907 USD
View
B
Retailer 3
-
$10,751 NZD
$6,049 USD
View
B
Retailer 4
-
$10,781 NZD
A$9,332 AUD
View
B
Retailer 5
-
$10,968 NZD
$6,171 USD
View
B
Retailer 6
-
$10,982 NZD
$6,179 USD
View
B
Retailer 7
-
$11,119 NZD
$6,256 USD
View
Retailer 8
-
$11,609 NZD
$6,532 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$11,641 NZD
$6,550 USD
View
Price last confirmed 6 days ago
Retailer 10
-
$11,948 NZD
CA$9,337 CAD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$12,326 NZD
$6,935 USD
View
Retailer 12
-
$12,361 NZD
$6,955 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$12,813 NZD
$7,209 USD
View
B
Retailer 14
-
$13,008 NZD
£5,763 GBP
View
B
Retailer 15
-
$13,008 NZD
$7,319 USD
View
B
Retailer 16
-
$13,015 NZD
$7,323 USD
View
B
Retailer 17
-
$13,156 NZD
£5,829 GBP
View
B
Retailer 18
-
$13,749 NZD
$7,736 USD
View
B
Retailer 19
-
$13,916 NZD
$7,830 USD
View
B
Retailer 20
-
$13,916 NZD
$7,830 USD
View
Retailer 21
-
$13,993 NZD
$7,873 USD
View
Price last confirmed 7 days ago
B
Retailer 22
-
$14,328 NZD
€7,678 EUR
View
B
Retailer 23
-
$14,396 NZD
$8,100 USD
View
C
Retailer 24
-
$16,904 NZD
ZAR 153,650 ZAR
View
Most Expensive
C
MOH London
64D991BD6 · Oct 29
$19,450 NZD
£8,617 GBP
View
24 more retailers have this diamond
Prices start from $10,299 NZDSave up to $9,151 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+
1.51ct Cushion
$10,299 NZD