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Radiant|Natural|GIA

1.70ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 2566710307

Certificate GIA 2566710307

Diamond specifications and retailer prices

From $5,253 AUD
As of November 6, 2026
Save $7,264 AUD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,516 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct 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 2566710307. Listed at 14 retailers as of November 5, 2026, with prices from $5,253 to $12,516, a $7,264 spread on the same certified stone. NZ Jewellers lists it at $12,516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle49.74°
Pavilion angle38.96°
OriginNatural
Grading LabGIA
CertificateGIA 2566710307
Dimensions8.02 × 5.80 × 4.00 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Feather, Crystal, Pinpoint
Top View
8.02 mm5.80 mm1.70 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566710307
Side View
Table 66.0%Crown 49.74°Girdle: Very ThickPavilion 38.96°Culet: NDepth 69.0%

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 6
Current: $12,516 AUD|Low: $5,216 AUD|High: $12,516 AUD|Avg: $8,041 AUD
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
November 7, 2026
Retailer 5$5,253 AUD
Retailer 11$6,206 AUD
Retailer 4$6,265 AUD
Retailer 8$6,686 AUD
Retailer 2$6,714 AUD
Retailer 7$6,874 AUD
Retailer 13$7,184 AUD
Retailer 9$8,085 AUD
Retailer 14$8,289 AUD
Retailer 10$8,764 AUD
Retailer 6$10,218 AUD
Retailer 3$10,505 AUD
Retailer 12$11,410 AUD
NZ Jewellers$12,516 AUD

8 data points across 14 retailers

14 retailers$5,253 AUD to $12,516 AUD

A
Cheapest Retailer
-
$5,253 AUD
A
Retailer 2
-
$6,206 AUD
View
A
Retailer 3
-
$6,265 AUD
View
A
Retailer 4
-
$6,686 AUD
View
A
Retailer 5
-
$6,714 AUD
View
A
Retailer 6
-
$6,874 AUD
View
B+
Retailer 7
-
$7,184 AUD
View
B+
Retailer 8
-
$8,085 AUD
View
B+
Retailer 9
-
$8,289 AUD
View
B+
Retailer 10
-
$8,764 AUD
View
B
Retailer 11
-
$10,218 AUD
View
B
Retailer 12
-
$10,505 AUD
View
B
Retailer 13
-
$11,410 AUD
View
Most Expensive
B
NZ Jewellers
c5d10c85-bd8a-48bd-92c1-3ebc3d9edecb · Nov 5
$12,516 AUD
$8,600 USD
View
13 more retailers have this diamond
Prices start from $5,253 AUDSave up to $7,264 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
1.70ct Radiant
$5,253 AUD