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Radiant|Natural|GIA

1.51ct D VVS1 Radiant Natural Diamond

ID • D/VVS1 • GIA 483

Certificate GIA 483

Diamond specifications and retailer prices

From $18,364 AUD
As of November 6, 2026
Save $1,321 AUD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $19,686 AUD at DreamStone · As of November 4, 2026
View at DreamStone

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 483
Dimensions7.26 × 5.80 × 3.99 mm
L/W Ratio1.25
Top View
7.26 mm5.80 mm1.51 ctD / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 483
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $19,686 AUD|Low: $18,364 AUD|High: $29,772 AUD|Avg: $23,186 AUD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 4$18,364 AUD
DreamStone$19,686 AUD
Retailer 3$22,416 AUD
Retailer 6$22,767 AUD
Retailer 8$22,908 AUD
Retailer 7$23,643 AUD
Retailer 2$25,813 AUD
Retailer 5$29,772 AUD

27 data points across 8 retailers

2 retailers$18,364 AUD to $19,686 AUD

A
Cheapest Retailer
-
$18,364 AUD
Most Expensive
B+
DreamStone
6847e6ddeac682738c357283 · Nov 4
$19,686 AUD
$13,526 USD
View
1 more retailer has this diamond
Prices start from $18,364 AUDSave up to $1,321 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
$18,364 AUD