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Round|Natural

3.11ct N SI2 Round Natural Diamond

EX • N/SI2 • 01380BC96B

Diamond specifications and retailer prices

From $10,861 AUD
As of November 5, 2026
Save $9,191 AUD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $20,052 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of November 5, 2026, with prices from $10,861 to $20,052, a $9,191 spread on the same certified stone. NZ Jewellers lists it at $20,052. 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

3.11
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading Lab
Certificate01380BC96B
Dimensions9.31 × 9.25 × 5.71 mm
L/W Ratio1.01
Top View
9.31 mm9.25 mm3.11 ctN / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate01380BC96B
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 61.5%

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 5
Current: $20,052 AUD|Low: $7,734 AUD|High: $20,052 AUD|Avg: $11,352 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 29, 2026
Retailer 6$7,734 AUD
Retailer 5$10,025 AUD
Retailer 3$10,861 AUD
Retailer 2$11,028 AUD
Retailer 4$12,532 AUD
NZ Jewellers$20,052 AUD

4 data points across 6 retailers

4 retailers$10,861 AUD to $20,052 AUD

B+
Cheapest Retailer
-
$10,861 AUD
B+
Retailer 2
-
$11,028 AUD
View
B+
Retailer 3
-
$12,532 AUD
View
Most Expensive
C
NZ Jewellers
8ed9c819-58d5-42b9-8f6f-8df0b171a5a8 · Nov 5
$20,052 AUD
$14,037 USD
View
3 more retailers have this diamond
Prices start from $10,861 AUDSave up to $9,191 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+
3.11ct Round
$10,861 AUD