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Round|Natural|GIA

2.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5231793047

Certificate GIA 5231793047

Diamond specifications and retailer prices

From $17,785 AUD
As of November 4, 2026
Save $12,071 AUD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $29,856 AUD at MOH London · As of November 4, 2026
View at MOH London

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 5231793047. Listed at 9 retailers as of November 4, 2026, with prices from $17,785 to $29,856, a $12,071 spread on the same certified stone. MOH London lists it at $29,856. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231793047
Dimensions8.99 × 9.01 × 5.55 mm
L/W Ratio1.00
Top View
8.99 mm9.01 mm2.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231793047
Side View
Table 57.0%CrownGirdlePavilionCulet: NDepth 61.7%

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: Nov 4
Current: $29,856 AUD|Low: $17,785 AUD|High: $30,297 AUD|Avg: $23,608 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$17,785 AUD
Retailer 6$19,328 AUD
Retailer 3$20,000 AUD
Retailer 4$23,963 AUD
Retailer 2$27,230 AUD
MOH London$29,856 AUD

42 data points across 6 retailers

9 retailers$17,785 AUD to $29,856 AUD

A
Cheapest Retailer
-
$17,785 AUD
Retailer 2
-
$19,169 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$19,328 AUD
View
B+
Retailer 4
-
$20,000 AUD
View
B+
Retailer 5
-
$20,766 AUD
View
B+
Retailer 6
-
$21,565 AUD
View
B+
Retailer 7
-
$23,963 AUD
View
B
Retailer 8
-
$27,230 AUD
View
Most Expensive
B
MOH London
EA16797A7 · Nov 4
$29,856 AUD
£16,457 GBP
View
8 more retailers have this diamond
Prices start from $17,785 AUDSave up to $12,071 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
$17,785 AUD