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Round|Natural|GIA

1.59ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 7508310122

Certificate GIA 7508310122

Diamond specifications and retailer prices

From $11,259 AUD
As of November 4, 2026
Save $6,285 AUD (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $24,052 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.59ct natural round diamond

This 1.59ct natural round 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 and certified by GIA 7508310122. Listed at 14 retailers as of November 4, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7508310122
Dimensions7.43 × 7.41 × 4.64 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.43 mm7.41 mm1.59 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7508310122
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,659 AUD|Low: $11,057 AUD|High: $19,006 AUD|Avg: $13,906 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$11,057 AUD
Retailer 11$11,259 AUD
Retailer 2$11,317 AUD
Retailer 10$11,957 AUD
Retailer 3$12,027 AUD
Retailer 12$12,127 AUD
Retailer 5$12,894 AUD
Retailer 7$15,052 AUD
Retailer 1$15,659 AUD
Retailer 4$15,831 AUD
Retailer 6$17,545 AUD
Retailer 8$18,882 AUD

26 data points across 12 retailers

14 retailers$11,259 AUD to $17,545 AUD

Retailer 1
-
$11,057 AUD
Price last confirmed 12 days ago
B
Retailer 2
-
$11,259 AUD
View
B
Retailer 3
-
$11,317 AUD
View
B
Retailer 4
-
$11,957 AUD
View
B
Retailer 5
-
$12,127 AUD
View
B
Retailer 6
-
$12,894 AUD
View
Retailer 7
-
$13,028 AUD
View
Price last confirmed 49 days ago
Retailer 8
-
$15,032 AUD
View
Price last confirmed 45 days ago
B
Retailer 9
-
$15,052 AUD
View
B
Retailer 10
-
$15,659 AUD
View
Retailer 11
-
$15,831 AUD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$17,545 AUD
View
Retailer 13
-
$18,882 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
ca3ad315-b1ea-4d6e-82b0-5bbced8986cc · Sep 21
$24,052 AUD
$16,837 USD
View
Price under review
13 more retailers have this diamond
Prices start from $11,259 AUDSave up to $6,285 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
1.59ct Round
$11,259 AUD