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Cushion|Natural|GIA

1.51ct L SI1 Cushion Natural Diamond

GD • L/SI1 • GIA 5546760264

Certificate GIA 5546760264

Diamond specifications and retailer prices

From $4,140 NZD
As of November 5, 2026
Save $997 NZD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,137 NZD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546760264. Listed at 5 retailers as of November 5, 2026, with prices from $4,140 to $5,137, a $997 spread on the same certified stone. Yorxs lists it at $5,137. 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
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546760264
Dimensions7.27 × 5.83 × 4.09 mm
L/W Ratio1.25
Top View
7.27 mm5.83 mm1.51 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546760264
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $4,494 NZD|Low: $4,136 NZD|High: $5,165 NZD|Avg: $4,713 NZD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 3$4,136 NZD
Retailer 1$4,494 NZD
Retailer 2$5,047 NZD
Yorxs$5,137 NZD

44 data points across 4 retailers

5 retailers$4,140 NZD to $5,137 NZD

Retailer 1
-
$4,136 NZD
Price last confirmed 13 days ago
B+
Retailer 2
-
$4,140 NZD
View
B+
Retailer 3
-
$4,494 NZD
View
B
Retailer 4
-
$5,047 NZD
View
Most Expensive
B
Yorxs
61FD17C34 · Nov 6
$5,137 NZD
€2,712 EUR
View
4 more retailers have this diamond
Prices start from $4,140 NZDSave up to $997 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
$4,140 NZD