Cushion|Natural|GIA

1.51ct I VVS1 Cushion Natural Diamond

VG • I/VVS1 • GIA 1558510842

Certificate GIA 1558510842

Diamond specifications and retailer prices

From $11,830 NZD
As of November 6, 2026
Save $9,128 NZD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,958 NZD at MOH London · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558510842. Listed at 20 retailers as of November 4, 2026, with prices from $11,830 to $20,958, a $9,128 spread on the same certified stone. MOH London lists it at $20,958. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558510842
Dimensions8.75 × 5.48 × 3.71 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
8.75 mm5.48 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558510842
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

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: Nov 6
Current: $20,958 NZD|Low: $11,830 NZD|High: $21,340 NZD|Avg: $15,132 NZD|-1.8%
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 7$11,830 NZD
Retailer 4$12,609 NZD
Retailer 15$12,609 NZD
Retailer 11$12,618 NZD
Retailer 10$13,428 NZD
Retailer 12$13,533 NZD
Retailer 2$14,051 NZD
Retailer 3$14,186 NZD
Retailer 17$14,460 NZD
Retailer 6$15,135 NZD
Retailer 18$15,135 NZD
Retailer 9$15,192 NZD
Retailer 8$15,640 NZD
Retailer 5$16,302 NZD
Retailer 13$16,383 NZD
Retailer 16$16,609 NZD
Retailer 14$18,396 NZD
MOH London$20,958 NZD

33 data points across 18 retailers

20 retailers$11,830 NZD to $20,958 NZD

B+
Cheapest Retailer
-
$11,830 NZD
B+
Retailer 2
-
$12,609 NZD
View
Final sale: no returns
Retailer 3
-
$12,609 NZD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$12,618 NZD
View
B+
Retailer 5
-
$13,428 NZD
View
B+
Retailer 6
-
$13,533 NZD
View
B
Retailer 7
-
$13,742 NZD
View
B+
Retailer 8
-
$14,051 NZD
View
B
Retailer 9
-
$14,186 NZD
View
Retailer 10
-
$14,460 NZD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$14,478 NZD
View
B
Retailer 12
-
$15,135 NZD
View
B
Retailer 13
-
$15,135 NZD
View
B
Retailer 14
-
$15,192 NZD
View
B
Retailer 15
-
$15,640 NZD
View
B
Retailer 16
-
$16,302 NZD
View
B
Retailer 17
-
$16,383 NZD
View
Retailer 18
-
$16,609 NZD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$18,396 NZD
View
Most Expensive
B
MOH London
C1E3AEBA8 · Nov 4
$20,958 NZD
£9,148 GBP
View
19 more retailers have this diamond
Prices start from $11,830 NZDSave up to $9,128 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
$11,830 NZD