Cushion|Natural|HRD

1.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • HRD 210000181942

Shape and cutting style on the report: Cushion

Certificate HRD 210000181942

Diamond specifications and retailer prices

From $3,081 NZD
As of November 4, 2026
Save $5,166 NZD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,247 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 210000181942. Listed at 10 retailers as of November 4, 2026, with prices from $3,081 to $8,247, a $5,166 spread on the same certified stone. NZ Jewellers lists it at $8,247. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000181942
Dimensions5.88 × 4.96 × 3.79 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Top View
5.88 mm4.96 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 210000181942
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: 0.0Depth 76.0%

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 4
Current: $8,247 NZD|Low: $2,212 NZD|High: $8,247 NZD|Avg: $4,000 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$2,212 NZD
Retailer 3$3,081 NZD
Retailer 11$3,119 NZD
Retailer 6$3,381 NZD
Retailer 8$3,381 NZD
Retailer 12$3,518 NZD
Retailer 7$3,537 NZD
Retailer 9$3,628 NZD
Retailer 4$3,860 NZD
Retailer 10$3,902 NZD
Retailer 2$4,593 NZD
Retailer 13$5,462 NZD
NZ Jewellers$8,247 NZD

13 data points across 13 retailers

10 retailers$3,081 NZD to $8,247 NZD

A
Cheapest Retailer
-
$3,081 NZD
A
Retailer 2
-
$3,119 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,381 NZD
View
Retailer 4
-
$3,381 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,518 NZD
View
B+
Retailer 6
-
$3,537 NZD
View
B+
Retailer 7
-
$3,628 NZD
View
B+
Retailer 8
-
$3,902 NZD
View
B+
Retailer 9
-
$4,593 NZD
View
Most Expensive
B
NZ Jewellers
e10550ea-b670-42e4-b81f-2af8fd6497ef · Nov 5
$8,247 NZD
$4,572 USD
View
9 more retailers have this diamond
Prices start from $3,081 NZDSave up to $5,166 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
1.00ct Cushion
$3,081 NZD