Round|Natural|GIA

3.16ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6412780531

Certificate GIA 6412780531

Diamond specifications and retailer prices

From $25,534 USD
As of October 26, 2026
Save $18,502 USD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $44,036 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.16ct natural round diamond

This 3.16ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6412780531. Listed at 15 retailers as of October 26, 2026, with prices from $25,534 to $44,036, a $18,502 spread on the same certified stone. MOH London lists it at $44,036. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.16
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6412780531
Dimensions9.35 × 9.31 × 5.82 mm
L/W Ratio1.00
Top View
9.35 mm9.31 mm3.16 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412780531
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.3%

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: Oct 26
Current: $44,036 USD|Low: $24,457 USD|High: $44,329 USD|Avg: $30,819 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$24,457 USD
Retailer 4$26,877 USD
Retailer 5$28,243 USD
Retailer 2$28,307 USD
Retailer 9$29,540 USD
Retailer 10$29,540 USD
Retailer 6$30,530 USD
Retailer 3$32,846 USD
Retailer 8$35,279 USD
MOH London$44,036 USD

39 data points across 10 retailers

15 retailers$25,534 USD to $44,036 USD

Retailer 1
-
$24,457 USD
Price last confirmed 64 days ago
B+
Retailer 2
-
$25,534 USD
View
B+
Retailer 3
-
$26,877 USD
View
Final sale: no returns
B+
Retailer 4
-
$28,046 USD
View
B+
Retailer 5
-
$28,243 USD
View
B+
Retailer 6
-
$28,307 USD
£22,289 GBP
View
B
Retailer 7
-
$29,215 USD
View
B
Retailer 8
-
$29,449 USD
View
B
Retailer 9
-
$29,540 USD
View
B
Retailer 10
-
$29,540 USD
View
B
Retailer 11
-
$30,383 USD
View
B
Retailer 12
-
$30,530 USD
View
B
Retailer 13
-
$31,552 USD
View
B
Retailer 14
-
$32,846 USD
€31,282 EUR
View
Most Expensive
B
MOH London
5C20BBEB8 · Oct 29
$44,036 USD
£34,674 GBP
View
14 more retailers have this diamond
Prices start from $25,534 USDSave up to $18,502 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+
3.16ct Round
$25,534 USD