Round|Natural|GIA

2.70ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7561142821

Certificate GIA 7561142821

Diamond specifications and retailer prices

From £9,388 GBP
As of November 6, 2026
Save £7,736 GBP (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £17,124 GBP 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 £9,388 to £17,124, a £7,736 spread on the same certified stone. MOH London lists it at £17,124. 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: £17,124 GBP|Low: £9,343 GBP|High: £17,354 GBP|Avg: £12,120 GBP|+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£9,388 GBP
Retailer 10£9,491 GBP
Retailer 14£9,599 GBP
Retailer 16£10,081 GBP
Retailer 8£10,107 GBP
Retailer 15£10,784 GBP
Retailer 6£10,994 GBP
Retailer 13£11,314 GBP
Retailer 9£11,727 GBP
Retailer 5£11,739 GBP
Retailer 17£11,910 GBP
Retailer 4£11,976 GBP
Retailer 7£12,369 GBP
Retailer 2£12,581 GBP
Retailer 11£13,069 GBP
Retailer 12£15,097 GBP
Retailer 18£15,575 GBP
MOH London£17,124 GBP

36 data points across 18 retailers

20 retailers£9,388 GBP to £17,124 GBP

A
Cheapest Retailer
-
£9,388 GBP
A
Retailer 2
-
£9,491 GBP
View
A
Retailer 3
-
£9,599 GBP
View
A
Retailer 4
-
£10,081 GBP
View
A
Retailer 5
-
£10,107 GBP
View
Retailer 6
-
£10,687 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£10,784 GBP
View
Retailer 8
-
£10,994 GBP
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£11,314 GBP
View
B+
Retailer 10
-
£11,727 GBP
View
B+
Retailer 11
-
£11,739 GBP
View
B+
Retailer 12
-
£11,910 GBP
View
B+
Retailer 13
-
£11,976 GBP
View
B+
Retailer 14
-
£12,369 GBP
View
B+
Retailer 15
-
£12,581 GBP
View
Retailer 16
-
£13,000 GBP
View
Price last confirmed 25 days ago
B+
Retailer 17
-
£13,069 GBP
View
B
Retailer 18
-
£15,097 GBP
View
B
Retailer 19
-
£15,575 GBP
View
Most Expensive
B
MOH London
962C81BCF · Nov 4
£17,124 GBP
View
19 more retailers have this diamond
Prices start from £9,388 GBPSave up to £7,736 GBP

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
£9,388 GBP