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Radiant|Natural|HRD

1.00ct G SI2 Radiant Natural Diamond

ID • G/SI2 • HRD 250000153101

Certificate HRD 250000153101

Diamond specifications and retailer prices

From $1,236 NZD
As of November 6, 2026
Save $283 NZD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,208 NZD at B2C Jewels · As of October 26, 2026
View at B2C Jewels

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000153101. Listed at 5 retailers as of November 6, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000153101
Dimensions7.41 × 4.67 × 3.19 mm
L/W Ratio1.59
Culet sizePointed
Top View
7.41 mm4.67 mm1.00 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000153101
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,208 NZD|Low: $888 NZD|High: $2,246 NZD|Avg: $1,492 NZD|-1.7%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$1,236 NZD
Retailer 5$1,418 NZD
Retailer 3$1,420 NZD
Retailer 4$1,519 NZD
Retailer 6$1,755 NZD
B2C Jewels$2,208 NZD

43 data points across 6 retailers

5 retailers$1,236 NZD to $1,519 NZD

A
Cheapest Retailer
-
$1,236 NZD
Retailer 2
-
$1,418 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,420 NZD
View
A
Retailer 4
-
$1,519 NZD
View
Final sale: no returns
Most Expensive
B2C Jewels
29753322 · Oct 26
$2,208 NZD
$1,224 USD
View
Price last confirmed 11 days ago
4 more retailers have this diamond
Prices start from $1,236 NZDSave up to $283 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 Radiant
$1,236 NZD