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Round|Natural|GIA

1.59ct J VVS1 Round Natural Diamond

VG • J/VVS1 • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From $14,040 AUD
$9,862 USD
As of October 31, 2026
Save $3,657 AUD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,697 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.59ct natural round diamond

This 1.59ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $14,040 to $17,697, a $3,657 spread on the same certified stone. Blue Nile lists it at $17,697. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions7.59 × 7.62 × 4.50 mm
L/W Ratio1.00
Top View
7.59 mm7.62 mm1.59 ctJ / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $17,697 AUD|Low: $14,040 AUD|High: $19,977 AUD|Avg: $16,764 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2$14,040 AUD
Retailer 5$15,260 AUD
Retailer 3$17,314 AUD
Blue Nile$17,697 AUD
Retailer 4$19,977 AUD

2 data points across 5 retailers

3 retailers$14,040 AUD to $17,697 AUD

B
Cheapest Retailer
-
$14,040 AUD
$9,862 USD
B
Retailer 2
-
$15,260 AUD
$10,719 USD
View
Most Expensive
C
Blue Nile
16471484 · Oct 31
$17,697 AUD
$12,431 USD
View
2 more retailers have this diamond
Prices start from $14,040 AUDSave up to $3,657 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
$14,040 AUD