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3.16ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 778680009

Shape and cutting style on the report: Round brilliant

Certificate IGI 778680009

Diamond specifications and retailer prices

From £9,817 GBP
₹1,252,694 INR
As of October 30, 2026
Save £6,924 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £16,741 GBP 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 IGI 778680009. Listed at 15 retailers as of October 29, 2026, with prices from £9,817 to £16,741, a £6,924 spread on the same certified stone. MOH London lists it at £16,741. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 778680009
Dimensions9.36 × 9.42 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.36 mm9.42 mm3.16 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778680009
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £16,741 GBP|Low: £9,817 GBP|High: £17,358 GBP|Avg: £12,723 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 9£9,817 GBP
Retailer 10£10,528 GBP
Retailer 6£10,538 GBP
Retailer 15£10,974 GBP
Retailer 8£11,514 GBP
Retailer 3£11,769 GBP
Retailer 7£12,038 GBP
Retailer 4£12,554 GBP
Retailer 13£12,720 GBP
Retailer 5£12,750 GBP
Retailer 2£12,882 GBP
Retailer 12£13,072 GBP
Retailer 14£14,037 GBP
Retailer 11£14,697 GBP
MOH London£16,741 GBP

27 data points across 15 retailers

15 retailers£9,817 GBP to £16,741 GBP

A
Cheapest Retailer
-
£9,817 GBP
₹1,252,694 INR
A
Retailer 2
-
£10,528 GBP
$14,106 USD
View
A
Retailer 3
-
£10,538 GBP
$14,120 USD
View
A
Retailer 4
-
£10,974 GBP
$14,704 USD
View
Final sale: no returns
A
Retailer 5
-
£11,514 GBP
$15,428 USD
View
A
Retailer 6
-
£11,769 GBP
$15,769 USD
View
A
Retailer 7
-
£12,038 GBP
SGD 21,797 SGD
View
A
Retailer 8
-
£12,554 GBP
$16,821 USD
View
A
Retailer 9
-
£12,720 GBP
$17,043 USD
View
A
Retailer 10
-
£12,750 GBP
$17,083 USD
View
A
Retailer 11
-
£12,882 GBP
$17,261 USD
View
A
Retailer 12
-
£13,072 GBP
€16,681 EUR
View
A
Retailer 13
-
£14,037 GBP
View
A
Retailer 14
-
£14,697 GBP
$19,692 USD
View
Most Expensive
B+
MOH London
A01BB5732 · Oct 29
£16,741 GBP
View
14 more retailers have this diamond
Prices start from £9,817 GBPSave up to £6,924 GBP

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.

A
3.16ct Round
£9,817 GBP