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Round|Natural|GIA

2.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7531348353

Certificate GIA 7531348353

Diamond specifications and retailer prices

From $14,106 AUD
As of November 1, 2026
Save $7,561 AUD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,804 AUD at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7531348353. Listed at 12 retailers as of November 1, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7531348353
Dimensions8.92 × 8.85 × 5.46 mm
L/W Ratio1.01
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Indented Natural
Top View
8.92 mm8.85 mm2.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531348353
Side View
Table 59.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $15,085 AUD|Low: $14,106 AUD|High: $23,522 AUD|Avg: $17,680 AUD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7$14,106 AUD
Retailer 10$14,209 AUD
Retailer 1$15,085 AUD
Retailer 2$16,428 AUD
Retailer 5$16,843 AUD
Retailer 9$16,982 AUD
Retailer 4$17,416 AUD
Retailer 3$17,796 AUD
Retailer 6$19,815 AUD
Retailer 11$20,535 AUD
Retailer 8$21,667 AUD

28 data points across 11 retailers

12 retailers$14,106 AUD to $21,667 AUD

A
Cheapest Retailer
-
$14,106 AUD
A
Retailer 2
-
$14,209 AUD
View
A
Retailer 3
-
$15,085 AUD
View
A
Retailer 4
-
$16,843 AUD
View
A
Retailer 5
-
$16,982 AUD
View
A
Retailer 6
-
$17,416 AUD
View
Retailer 7
-
$17,765 AUD
View
Price last confirmed 38 days ago
Retailer 8
-
$17,796 AUD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$19,815 AUD
View
Retailer 10
-
$20,535 AUD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$21,667 AUD
View
Most Expensive
NZ Jewellers
ebf49094-6ef1-4769-be2e-bcbfce06d7b3 · Oct 3
$24,804 AUD
$17,364 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from $14,106 AUDSave up to $7,561 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.

A
2.70ct Round
$14,106 AUD