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Round|Natural|GIA

3.15ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6305184742

Certificate GIA 6305184742

Diamond specifications and retailer prices

From $44,598 AUD
As of November 1, 2026
Save $19,345 AUD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $63,943 AUD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.15ct natural round diamond

This 3.15ct natural round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6305184742. Listed at 15 retailers as of November 1, 2026, with prices from $44,598 to $63,943, a $19,345 spread on the same certified stone. The Diamond Guys lists it at $63,943. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.15
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6305184742
Dimensions9.49 × 9.45 × 5.76 mm
L/W Ratio1.00
Top View
9.49 mm9.45 mm3.15 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6305184742
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $48,792 AUD|Low: $44,598 AUD|High: $63,931 AUD|Avg: $54,107 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$44,598 AUD
Retailer 1$48,792 AUD
Retailer 3$52,305 AUD
Retailer 4$57,314 AUD
Retailer 2$63,590 AUD

42 data points across 5 retailers

15 retailers$44,598 AUD to $63,943 AUD

B+
Cheapest Retailer
-
$44,598 AUD
B+
Retailer 2
-
$48,792 AUD
View
B
Retailer 3
-
$49,653 AUD
View
B
Retailer 4
-
$49,792 AUD
View
B
Retailer 5
-
$50,496 AUD
View
B+
Retailer 6
-
$51,117 AUD
View
B+
Retailer 7
-
$52,305 AUD
View
B
Retailer 8
-
$54,554 AUD
View
B
Retailer 9
-
$54,554 AUD
View
B
Retailer 10
-
$55,277 AUD
View
B
Retailer 11
-
$56,369 AUD
View
B
Retailer 12
-
$57,314 AUD
View
B
Retailer 13
-
$58,750 AUD
View
B
Retailer 14
-
$63,590 AUD
View
Most Expensive
B
The Diamond Guys
1947090706 · Nov 6
$63,943 AUD
$44,762 USD
View
14 more retailers have this diamond
Prices start from $44,598 AUDSave up to $19,345 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+
3.15ct Round
$44,598 AUD