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Radiant|Natural|HRD

1.51ct H VVS1 Radiant Natural Diamond

VG • H/VVS1 • HRD 250000121177

Certificate HRD 250000121177

Diamond specifications and retailer prices

From $5,551 AUD
As of November 5, 2026
Save $6,753 AUD (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,304 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 250000121177. Listed at 6 retailers as of November 5, 2026, with prices from $5,551 to $12,304, a $6,753 spread on the same certified stone. NZ Jewellers lists it at $12,304. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000121177
Dimensions7.50 × 5.44 × 3.79 mm
L/W Ratio1.38
Top View
7.50 mm5.44 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000121177
Side View
Table 67.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 69.7%

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 5
Current: $12,304 AUD|Low: $5,551 AUD|High: $14,222 AUD|Avg: $8,439 AUD|-13.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$5,551 AUD
Retailer 5$5,928 AUD
Retailer 6$6,591 AUD
Retailer 3$7,357 AUD
Retailer 4$7,357 AUD
Retailer 8$8,567 AUD
Retailer 7$9,262 AUD
NZ Jewellers$12,304 AUD

32 data points across 8 retailers

6 retailers$5,551 AUD to $12,304 AUD

A
Cheapest Retailer
-
$5,551 AUD
Retailer 2
-
$5,928 AUD
View
Price last confirmed 4 days ago
A
Retailer 3
-
$6,591 AUD
View
A
Retailer 4
-
$7,357 AUD
View
A
Retailer 5
-
$7,357 AUD
View
Most Expensive
B+
NZ Jewellers
3d28a2b6-9926-4298-92a2-9dbd65598c58 · Nov 5
$12,304 AUD
$8,613 USD
View
5 more retailers have this diamond
Prices start from $5,551 AUDSave up to $6,753 AUD

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
1.51ct Radiant
$5,551 AUD