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Round|Natural|GIA

1.60ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2458105290

Certificate GIA 2458105290

Diamond specifications and retailer prices

From $8,178 AUD
As of November 5, 2026
Save $7,355 AUD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,534 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2458105290. Listed at 8 retailers as of November 5, 2026, with prices from $8,178 to $15,534, a $7,355 spread on the same certified stone. NZ Jewellers lists it at $15,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2458105290
Dimensions7.45 × 7.49 × 4.67 mm
L/W Ratio1.01
Star length55%
Lower girdle70%
Top View
7.45 mm7.49 mm1.60 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458105290
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

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 5
Current: $15,534 AUD|Low: $7,987 AUD|High: $15,534 AUD|Avg: $11,112 AUD|+2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$8,178 AUD
Retailer 10$9,070 AUD
Retailer 7$9,288 AUD
Retailer 5$9,431 AUD
Retailer 11$9,600 AUD
Retailer 2$10,068 AUD
Retailer 6$10,717 AUD
Retailer 9$11,807 AUD
Retailer 4$13,645 AUD
Retailer 3$14,652 AUD
NZ Jewellers$15,534 AUD

27 data points across 11 retailers

8 retailers$8,178 AUD to $15,534 AUD

A
Cheapest Retailer
-
$8,178 AUD
B+
Retailer 2
-
$9,288 AUD
View
B+
Retailer 3
-
$9,431 AUD
View
B+
Retailer 4
-
$10,068 AUD
View
B+
Retailer 5
-
$10,717 AUD
View
B+
Retailer 6
-
$11,807 AUD
View
B
Retailer 7
-
$13,645 AUD
View
Most Expensive
B
NZ Jewellers
161206f5-5c29-4485-9959-e7ec008e2a25 · Nov 5
$15,534 AUD
$10,874 USD
View
7 more retailers have this diamond
Prices start from $8,178 AUDSave up to $7,355 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
1.60ct Round
$8,178 AUD