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Round|Natural|GIA

3.16ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6545485241

Certificate GIA 6545485241

Diamond specifications and retailer prices

From $43,142 AUD
£23,862 GBP
As of October 30, 2026
Save $10,052 AUD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $53,194 AUD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545485241. Listed at 6 retailers as of October 29, 2026, with prices from $43,142 to $53,194, a $10,052 spread on the same certified stone. MOH London lists it at $53,194. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545485241
Dimensions9.38 × 9.42 × 5.80 mm
L/W Ratio1.00
Top View
9.38 mm9.42 mm3.16 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545485241
Side View
Table 55.0%Crown 33°GirdlePavilion 40.8°CuletDepth 61.7%

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 30
Current: $53,194 AUD|Low: $33,818 AUD|High: $53,549 AUD|Avg: $41,306 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$33,818 AUD
Retailer 5$36,541 AUD
Retailer 4$40,534 AUD
Retailer 6$40,695 AUD
Retailer 2$43,142 AUD
MOH London$53,194 AUD

25 data points across 6 retailers

6 retailers$43,142 AUD to $53,194 AUD

Retailer 1
-
$39,266 AUD
$27,582 USD
Price last confirmed 32 days ago
Retailer 2
-
$40,511 AUD
$28,457 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$40,511 AUD
$28,457 USD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$43,142 AUD
£23,862 GBP
View
Retailer 5
-
$47,995 AUD
$33,714 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
4DC13EC27 · Oct 29
$53,194 AUD
£29,422 GBP
View
5 more retailers have this diamond
Prices start from $43,142 AUDSave up to $10,052 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+
3.16ct Round
$43,142 AUD