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Cushion|Natural|GIA

1.51ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 5543780981

Certificate GIA 5543780981

Diamond specifications and retailer prices

From $8,228 NZD
₹441,665 INR
As of November 1, 2026
Save $7,793 NZD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,021 NZD at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543780981. Listed at 15 retailers as of November 1, 2026, with prices from $8,228 to $16,021, a $7,793 spread on the same certified stone. MOH London lists it at $16,021. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5543780981
Dimensions7.65 × 5.89 × 4.05 mm
L/W Ratio1.30
Top View
7.65 mm5.89 mm1.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5543780981
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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 1
Current: $16,021 NZD|Low: $8,209 NZD|High: $16,213 NZD|Avg: $10,865 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$8,228 NZD
Retailer 8$8,662 NZD
Retailer 11$9,484 NZD
Retailer 7$10,131 NZD
Retailer 3$10,297 NZD
Retailer 4$10,432 NZD
Retailer 10$10,806 NZD
Retailer 9$10,875 NZD
Retailer 2$11,879 NZD
Retailer 6$13,360 NZD
MOH London$16,021 NZD

34 data points across 11 retailers

15 retailers$8,228 NZD to $16,021 NZD

A
Cheapest Retailer
-
$8,228 NZD
₹441,665 INR
A
Retailer 2
-
$8,589 NZD
$4,841 USD
View
A
Retailer 3
-
$8,662 NZD
$4,882 USD
View
Final sale: no returns
A
Retailer 4
-
$9,484 NZD
$5,345 USD
View
A
Retailer 5
-
$9,810 NZD
$5,529 USD
View
B+
Retailer 6
-
$10,131 NZD
$5,710 USD
View
Retailer 7
-
$10,297 NZD
£4,570 GBP
View
Price last confirmed 33 days ago
A
Retailer 8
-
$10,432 NZD
£4,630 GBP
View
Retailer 9
-
$10,806 NZD
A$9,370 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$10,875 NZD
$6,129 USD
View
B+
Retailer 11
-
$11,320 NZD
$6,380 USD
View
B+
Retailer 12
-
$11,444 NZD
$6,450 USD
View
B+
Retailer 13
-
$11,879 NZD
€6,376 EUR
View
B+
Retailer 14
-
$13,360 NZD
ZAR 121,646 ZAR
View
Most Expensive
B
MOH London
76D360667 · Nov 1
$16,021 NZD
£7,110 GBP
View
14 more retailers have this diamond
Prices start from $8,228 NZDSave up to $7,793 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
$8,228 NZD