Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

ID • D/VS1 • GIA 6561667480

Certificate GIA 6561667480

Diamond specifications and retailer prices

From $16,845 AUD
$11,833 USD
As of October 31, 2026
Save $10,617 AUD (39%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $27,463 AUD at NZ Jewellers · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561667480. Listed at 7 retailers as of October 30, 2026, with prices from $16,845 to $27,463, a $10,617 spread on the same certified stone. NZ Jewellers lists it at $27,463. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561667480
Dimensions7.67 × 5.82 × 3.84 mm
L/W Ratio1.32
Top View
7.67 mm5.82 mm1.51 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561667480
Side View
Table 70.0%CrownGirdle: THI-POLPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $27,463 AUD|Low: $16,845 AUD|High: $27,463 AUD|Avg: $19,585 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$16,845 AUD
Retailer 7$17,197 AUD
Retailer 5$17,888 AUD
Retailer 4$18,175 AUD
Retailer 2$19,704 AUD
Retailer 3$25,735 AUD
NZ Jewellers$27,463 AUD

6 data points across 7 retailers

7 retailers$16,845 AUD to $27,463 AUD

B+
Cheapest Retailer
-
$16,845 AUD
$11,833 USD
B+
Retailer 2
-
$17,197 AUD
$12,080 USD
View
B+
Retailer 3
-
$17,888 AUD
$12,565 USD
View
B+
Retailer 4
-
$18,175 AUD
£10,053 GBP
View
B+
Retailer 5
-
$19,704 AUD
$13,841 USD
View
B
Retailer 6
-
$25,735 AUD
£14,234 GBP
View
Most Expensive
B
NZ Jewellers
db8a18dd-cfbc-4acd-a350-67904d3a5452 · Oct 30
$27,463 AUD
$19,291 USD
View
6 more retailers have this diamond
Prices start from $16,845 AUDSave up to $10,617 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.

B+
1.51ct Radiant
$16,845 AUD