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Round|Natural|GIA

2.70ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5556650052

Certificate GIA 5556650052

Diamond specifications and retailer prices

From £18,447 GBP
HK$193,100 HKD
As of October 30, 2026
Save £15,417 GBP (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £33,863 GBP at MOH London · As of October 29, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556650052. Listed at 20 retailers as of October 29, 2026, with prices from £18,447 to £33,863, a £15,417 spread on the same certified stone. MOH London lists it at £33,863. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556650052
Dimensions8.79 × 8.85 × 5.55 mm
L/W Ratio1.01
Girdle conditionMedium to Slightly Thick
Culet sizeNone
Top View
8.79 mm8.85 mm2.70 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556650052
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Oct 30
Current: £33,863 GBP|Low: £18,875 GBP|High: £34,089 GBP|Avg: £24,954 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2£18,923 GBP
Retailer 7£21,720 GBP
Retailer 3£21,771 GBP
Retailer 6£23,806 GBP
Retailer 4£25,369 GBP
Retailer 5£29,665 GBP
MOH London£33,863 GBP

35 data points across 7 retailers

20 retailers£18,447 GBP to £33,863 GBP

A
Cheapest Retailer
-
£18,447 GBP
HK$193,100 HKD
A
Retailer 2
-
£18,923 GBP
₹2,414,724 INR
View
Retailer 3
-
£20,337 GBP
SGD 36,824 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£21,675 GBP
$29,042 USD
View
Retailer 5
-
£21,720 GBP
A$44,772 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
£21,771 GBP
View
B+
Retailer 7
-
£21,822 GBP
$29,239 USD
View
Final sale: no returns
Retailer 8
-
£22,466 GBP
$30,102 USD
View
Price last confirmed 43 days ago
B+
Retailer 9
-
£23,129 GBP
$30,990 USD
View
B+
Retailer 10
-
£23,806 GBP
$31,898 USD
View
B
Retailer 11
-
£24,997 GBP
$33,493 USD
View
B
Retailer 12
-
£25,369 GBP
€32,373 EUR
View
Retailer 13
-
£25,790 GBP
$34,556 USD
View
Price last confirmed 40 days ago
Retailer 14
-
£25,790 GBP
$34,556 USD
View
Price last confirmed 32 days ago
Retailer 15
-
£25,790 GBP
$34,556 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£26,498 GBP
$35,505 USD
View
Retailer 17
-
£26,782 GBP
$35,885 USD
View
Price last confirmed 41 days ago
Retailer 18
-
£26,782 GBP
$35,885 USD
View
Price last confirmed 24 days ago
B
Retailer 19
-
£29,665 GBP
ZAR 642,121 ZAR
View
Most Expensive
B
MOH London
57EF2BB8D · Oct 29
£33,863 GBP
View
19 more retailers have this diamond
Prices start from £18,447 GBPSave up to £15,417 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
£18,447 GBP