Radiant|Natural|GIA

1.51ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 6522524116

Certificate GIA 6522524116

Diamond specifications and retailer prices

From $4,627 AUD
As of November 5, 2026
Save $517 AUD (10%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,920 AUD at NZ Jewellers · As of October 11, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522524116. Listed at 15 retailers as of November 5, 2026, with a relatively tight 11% 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
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522524116
Dimensions7.63 × 5.87 × 4.02 mm
L/W Ratio1.30
Top View
7.63 mm5.87 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522524116
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $8,920 AUD|Low: $3,912 AUD|High: $8,974 AUD|Avg: $5,683 AUD|-0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$3,912 AUD
Retailer 11$4,200 AUD
Retailer 2$4,627 AUD
Retailer 9$4,870 AUD
Retailer 10$4,876 AUD
Retailer 12$4,977 AUD
Retailer 7$5,120 AUD
Retailer 18$5,120 AUD
Retailer 13$5,311 AUD
Retailer 5$5,330 AUD
Retailer 8$5,350 AUD
Retailer 6$5,482 AUD
Retailer 14$5,491 AUD
Retailer 17$5,907 AUD
Retailer 15$5,969 AUD
Retailer 16$6,217 AUD
Retailer 3$8,664 AUD
NZ Jewellers$8,920 AUD

24 data points across 18 retailers

15 retailers$4,627 AUD to $5,143 AUD

Retailer 1
-
$3,912 AUD
Price last confirmed 24 days ago
Retailer 2
-
$4,200 AUD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$4,627 AUD
View
A
Retailer 4
-
$4,870 AUD
View
Retailer 5
-
$5,120 AUD
View
Price last confirmed 28 days ago
Retailer 6
-
$5,120 AUD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$5,143 AUD
View
Retailer 8
-
$5,311 AUD
View
Price last confirmed 24 days ago
Retailer 9
-
$5,330 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$5,350 AUD
View
Price last confirmed 38 days ago
Retailer 11
-
$5,482 AUD
View
Price last confirmed 25 days ago
Retailer 12
-
$5,907 AUD
View
Price last confirmed 26 days ago
Retailer 13
-
$6,217 AUD
View
Price last confirmed 26 days ago
Retailer 14
-
$8,664 AUD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
c0ea171a-488b-4340-b96a-ee85878d716f · Oct 11
$8,920 AUD
$6,129 USD
View
Price last confirmed 26 days ago
14 more retailers have this diamond
Prices start from $4,627 AUDSave up to $517 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
$4,627 AUD