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Cushion|Natural|GIA

1.51ct H IF Cushion Natural Diamond

VG • H/IF • GIA 5136361747

Certificate GIA 5136361747

Diamond specifications and retailer prices

From $10,691 NZD
As of November 6, 2026
Save $5,846 NZD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $16,537 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5136361747. Listed at 6 retailers as of November 4, 2026, with prices from $10,691 to $16,537, a $5,846 spread on the same certified stone. MOH London lists it at $16,537. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5136361747
Dimensions6.51 × 6.04 × 4.32 mm
L/W Ratio1.08
Top View
6.51 mm6.04 mm1.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5136361747
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.5%

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: $16,537 NZD|Low: $8,628 NZD|High: $16,781 NZD|Avg: $11,973 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$8,628 NZD
Retailer 2$10,691 NZD
Retailer 5$11,125 NZD
Retailer 3$12,246 NZD
MOH London$16,537 NZD

45 data points across 5 retailers

6 retailers$10,691 NZD to $16,537 NZD

Retailer 1
-
$8,628 NZD
Price last confirmed 9 days ago
B+
Retailer 2
-
$10,691 NZD
View
Retailer 3
-
$11,125 NZD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$12,246 NZD
View
Retailer 5
-
$12,410 NZD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
FA7EA1B14 · Nov 4
$16,537 NZD
£7,320 GBP
View
5 more retailers have this diamond
Prices start from $10,691 NZDSave up to $5,846 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
$10,691 NZD