Round|Natural|GIA

2.70ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7561142821

Certificate GIA 7561142821

Diamond specifications and retailer prices

From $18,051 AUD
As of November 6, 2026
Save $14,873 AUD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $32,924 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561142821. Listed at 20 retailers as of November 4, 2026, with prices from $18,051 to $32,924, a $14,873 spread on the same certified stone. MOH London lists it at $32,924. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7561142821
Dimensions8.82 × 8.89 × 5.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
8.82 mm8.89 mm2.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561142821
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 6
Current: $32,924 AUD|Low: $17,963 AUD|High: $33,365 AUD|Avg: $23,303 AUD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 3$18,051 AUD
Retailer 10$18,248 AUD
Retailer 14$18,456 AUD
Retailer 16$19,382 AUD
Retailer 8$19,432 AUD
Retailer 15$20,735 AUD
Retailer 6$21,138 AUD
Retailer 13$21,752 AUD
Retailer 9$22,547 AUD
Retailer 5$22,570 AUD
Retailer 17$22,899 AUD
Retailer 4$23,025 AUD
Retailer 7$23,780 AUD
Retailer 2$24,189 AUD
Retailer 11$25,127 AUD
Retailer 12$29,026 AUD
Retailer 18$29,944 AUD
MOH London$32,924 AUD

36 data points across 18 retailers

20 retailers$18,051 AUD to $32,924 AUD

A
Cheapest Retailer
-
$18,051 AUD
A
Retailer 2
-
$18,248 AUD
View
A
Retailer 3
-
$18,456 AUD
View
A
Retailer 4
-
$19,382 AUD
View
A
Retailer 5
-
$19,432 AUD
View
Retailer 6
-
$20,548 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$20,735 AUD
View
Retailer 8
-
$21,138 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$21,752 AUD
View
B+
Retailer 10
-
$22,547 AUD
View
B+
Retailer 11
-
$22,570 AUD
View
B+
Retailer 12
-
$22,899 AUD
View
B+
Retailer 13
-
$23,025 AUD
View
B+
Retailer 14
-
$23,780 AUD
View
B+
Retailer 15
-
$24,189 AUD
View
Retailer 16
-
$24,994 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$25,127 AUD
View
B
Retailer 18
-
$29,026 AUD
View
B
Retailer 19
-
$29,944 AUD
View
Most Expensive
B
MOH London
962C81BCF · Nov 4
$32,924 AUD
£18,148 GBP
View
19 more retailers have this diamond
Prices start from $18,051 AUDSave up to $14,873 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
$18,051 AUD