Round|Natural|GIA

2.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1563111222

Certificate GIA 1563111222

Diamond specifications and retailer prices

From £19,423 GBP
$26,065 USD
As of November 1, 2026
Save £6,898 GBP (26%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £36,546 GBP at MOH London · As of October 11, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563111222. Listed at 14 retailers as of November 1, 2026, with a 36% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1563111222
Dimensions9.04 × 9.11 × 5.38 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.04 mm9.11 mm2.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563111222
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £36,546 GBP|Low: £19,656 GBP|High: £37,818 GBP|Avg: £26,604 GBP|-3.2%
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
November 2, 2026
Retailer 9£19,656 GBP
Retailer 10£20,918 GBP
Retailer 8£21,973 GBP
Retailer 3£22,348 GBP
Retailer 4£23,444 GBP
Retailer 13£24,085 GBP
Retailer 2£24,534 GBP
Retailer 14£24,781 GBP
Retailer 11£26,171 GBP
Retailer 7£26,322 GBP
Retailer 12£27,649 GBP
Retailer 5£27,731 GBP
Retailer 6£33,104 GBP
MOH London£36,546 GBP

33 data points across 14 retailers

14 retailers£19,423 GBP to £26,322 GBP

B+
Cheapest Retailer
-
£19,423 GBP
$26,065 USD
B+
Retailer 2
-
£19,656 GBP
$26,377 USD
View
B+
Retailer 3
-
£20,918 GBP
$28,071 USD
View
B+
Retailer 4
-
£21,398 GBP
A$44,177 AUD
View
B+
Retailer 5
-
£21,973 GBP
$29,486 USD
View
Final sale: no returns
Retailer 6
-
£22,348 GBP
$29,990 USD
View
Price last confirmed 21 days ago
Retailer 7
-
£23,444 GBP
A$48,401 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
£24,085 GBP
$32,321 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£24,534 GBP
View
Retailer 10
-
£26,171 GBP
View
Price last confirmed 21 days ago
B
Retailer 11
-
£26,322 GBP
€33,640 EUR
View
Retailer 12
-
£27,649 GBP
$37,103 USD
View
Price last confirmed 23 days ago
Retailer 13
-
£27,731 GBP
$37,213 USD
View
Price last confirmed 34 days ago
Most Expensive
MOH London
F0B9A2241 · Oct 11
£36,546 GBP
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from £19,423 GBPSave up to £6,898 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.

B+
2.70ct Round
£19,423 GBP