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Cushion|Natural|HRD

1.51ct M SI1 Cushion Natural Diamond

EX • M/SI1 • HRD 250000267022

Certificate HRD 250000267022

Diamond specifications and retailer prices

From $5,527 NZD
As of November 6, 2026
Save $1,653 NZD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,181 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000267022. Listed at 4 retailers as of November 6, 2026, with prices from $5,527 to $7,181, a $1,653 spread on the same certified stone. Yorxs lists it at $7,181. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000267022
Dimensions6.35 × 6.10 × 4.32 mm
L/W Ratio1.04
Top View
6.35 mm6.10 mm1.51 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000267022
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 70.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,527 NZD|Low: $5,527 NZD|High: $7,279 NZD|Avg: $6,295 NZD|-12.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1$5,527 NZD
Retailer 2$5,919 NZD
Retailer 4$6,218 NZD
Retailer 3$6,487 NZD
Yorxs$7,181 NZD

20 data points across 5 retailers

4 retailers$5,527 NZD to $7,181 NZD

B
Cheapest Retailer
-
$5,527 NZD
B
Retailer 2
-
$5,919 NZD
View
Retailer 3
-
$6,487 NZD
View
Price last confirmed 13 days ago
Most Expensive
B
Yorxs
10B6A445B · Nov 6
$7,181 NZD
€3,791 EUR
View
3 more retailers have this diamond
Prices start from $5,527 NZDSave up to $1,653 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
$5,527 NZD