Round|Natural|GIA

3.15ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6305184742

Certificate GIA 6305184742

Diamond specifications and retailer prices

From $31,220 USD
As of November 1, 2026
Save $13,542 USD (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $44,762 USD 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 $31,220 to $44,762, a $13,542 spread on the same certified stone. The Diamond Guys lists it at $44,762. 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
Color
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: $44,515 USD|Low: $31,220 USD|High: $44,754 USD|Avg: $37,879 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$31,220 USD
Retailer 3$34,293 USD
Retailer 2$36,615 USD
Retailer 4$40,122 USD
Retailer 1$44,515 USD

42 data points across 5 retailers

15 retailers$31,220 USD to $44,762 USD

B+
Cheapest Retailer
-
$31,220 USD
B+
Retailer 2
-
$34,293 USD
View
B
Retailer 3
-
$34,759 USD
View
B
Retailer 4
-
$34,856 USD
View
B
Retailer 5
-
$35,349 USD
View
B+
Retailer 6
-
$35,784 USD
View
B+
Retailer 7
-
$36,615 USD
View
B
Retailer 8
-
$38,190 USD
View
B
Retailer 9
-
$38,190 USD
View
B
Retailer 10
-
$38,696 USD
View
B
Retailer 11
-
$39,460 USD
View
B
Retailer 12
-
$40,122 USD
View
B
Retailer 13
-
$41,127 USD
View
B
Retailer 14
-
$44,515 USD
View
Most Expensive
B
The Diamond Guys
1947090706 · Nov 6
$44,762 USD
View
14 more retailers have this diamond
Prices start from $31,220 USDSave up to $13,542 USD

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
$31,220 USD