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Round|Natural|GIA

2.70ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6511884929

Certificate GIA 6511884929

Diamond specifications and retailer prices

From $13,461 AUD
As of November 4, 2026
Save $11,947 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,407 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.7ct natural round diamond

This 2.7ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511884929. Listed at 11 retailers as of November 4, 2026, with prices from $13,461 to $25,407, a $11,947 spread on the same certified stone. NZ Jewellers lists it at $25,407. 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

2.70
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6511884929
Dimensions8.79 × 8.85 × 5.57 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.79 mm8.85 mm2.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511884929
Side View
Table 55.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $18,209 AUD|Low: $13,461 AUD|High: $18,576 AUD|Avg: $16,377 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$13,461 AUD
Retailer 2$14,144 AUD
Retailer 5$16,263 AUD
Retailer 6$17,616 AUD
Retailer 1$18,209 AUD
Retailer 4$18,576 AUD

21 data points across 6 retailers

11 retailers$13,461 AUD to $25,407 AUD

B+
Cheapest Retailer
-
$13,461 AUD
B+
Retailer 2
-
$14,144 AUD
View
Retailer 3
-
$15,245 AUD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$16,263 AUD
View
B
Retailer 5
-
$16,515 AUD
View
B
Retailer 6
-
$16,769 AUD
View
B
Retailer 7
-
$17,616 AUD
View
B
Retailer 8
-
$18,209 AUD
View
B
Retailer 9
-
$18,576 AUD
View
B
Retailer 10
-
$19,056 AUD
View
Most Expensive
C
NZ Jewellers
a6682c34-30fa-4285-8da8-438f098461a2 · Nov 5
$25,407 AUD
$17,786 USD
View
10 more retailers have this diamond
Prices start from $13,461 AUDSave up to $11,947 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+
2.70ct Round
$13,461 AUD