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Round|Natural|GIA

1.60ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 1399189236

Certificate GIA 1399189236

Diamond specifications and retailer prices

From $15,514 AUD
As of November 1, 2026
Save $10,149 AUD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,317 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 1399189236. Listed at 14 retailers as of November 1, 2026, with a 65% 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

1.60
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1399189236
Dimensions7.62 × 7.57 × 4.50 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.62 mm7.57 mm1.60 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1399189236
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.3%

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: Nov 1
Current: $25,663 AUD|Low: $15,514 AUD|High: $27,801 AUD|Avg: $21,330 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$15,514 AUD
Retailer 3$18,449 AUD
Retailer 6$18,763 AUD
Retailer 7$20,375 AUD
Retailer 2$21,098 AUD
Retailer 1$25,663 AUD
Retailer 4$27,397 AUD

43 data points across 7 retailers

14 retailers$15,514 AUD to $25,663 AUD

B+
Cheapest Retailer
-
$15,514 AUD
B
Retailer 2
-
$16,055 AUD
View
B
Retailer 3
-
$16,321 AUD
View
B
Retailer 4
-
$17,313 AUD
View
Retailer 5
-
$17,591 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$18,449 AUD
View
B
Retailer 7
-
$18,763 AUD
View
B
Retailer 8
-
$19,056 AUD
View
B
Retailer 9
-
$19,789 AUD
View
B
Retailer 10
-
$20,375 AUD
View
B
Retailer 11
-
$21,098 AUD
View
B
Retailer 12
-
$25,663 AUD
View
Retailer 13
-
$27,397 AUD
View
Price under review
Most Expensive
NZ Jewellers
9a23e729-172e-49bd-be2e-733ac28a8a59 · Nov 5
$29,317 AUD
$20,523 USD
View
Price under review
13 more retailers have this diamond
Prices start from $15,514 AUDSave up to $10,149 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+
1.60ct Round
$15,514 AUD