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Round|Natural|GIA

2.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1549807512

Certificate GIA 1549807512

Diamond specifications and retailer prices

From £19,855 GBP
$26,644 USD
As of November 1, 2026
Save £14,203 GBP (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £34,058 GBP at MOH London · As of November 1, 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 1549807512. Listed at 20 retailers as of November 1, 2026, with prices from £19,855 to £34,058, a £14,203 spread on the same certified stone. MOH London lists it at £34,058. 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 angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549807512
Dimensions8.89 × 8.95 × 5.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural
Top View
8.89 mm8.95 mm2.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549807512
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.7%

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: £34,058 GBP|Low: £19,855 GBP|High: £34,469 GBP|Avg: £23,944 GBP|-0.1%
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
November 2, 2026
Retailer 6£19,855 GBP
Retailer 13£20,898 GBP
Retailer 14£21,788 GBP
Retailer 12£21,790 GBP
Retailer 2£22,014 GBP
Retailer 16£22,716 GBP
Retailer 3£22,892 GBP
Retailer 4£22,892 GBP
Retailer 15£22,897 GBP
Retailer 7£23,625 GBP
Retailer 5£23,652 GBP
Retailer 8£24,533 GBP
Retailer 9£25,473 GBP
Retailer 11£25,709 GBP
Retailer 10£30,155 GBP
MOH London£34,058 GBP

41 data points across 16 retailers

20 retailers£19,855 GBP to £34,058 GBP

B+
Cheapest Retailer
-
£19,855 GBP
$26,644 USD
B+
Retailer 2
-
£20,708 GBP
A$42,753 AUD
View
B+
Retailer 3
-
£20,898 GBP
$28,044 USD
View
Final sale: no returns
B+
Retailer 4
-
£21,201 GBP
$28,450 USD
View
Retailer 5
-
£21,788 GBP
A$44,982 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
£21,790 GBP
$29,241 USD
View
B+
Retailer 7
-
£21,807 GBP
$29,264 USD
View
B+
Retailer 8
-
£22,014 GBP
View
B
Retailer 9
-
£22,716 GBP
$30,484 USD
View
B
Retailer 10
-
£22,892 GBP
$30,720 USD
View
B
Retailer 11
-
£22,892 GBP
$30,720 USD
View
B
Retailer 12
-
£22,897 GBP
$30,727 USD
View
B
Retailer 13
-
£23,625 GBP
$31,703 USD
View
B
Retailer 14
-
£23,652 GBP
$31,740 USD
View
B
Retailer 15
-
£23,779 GBP
$31,910 USD
View
B
Retailer 16
-
£24,533 GBP
$32,922 USD
View
B
Retailer 17
-
£25,473 GBP
€32,555 EUR
View
B
Retailer 18
-
£25,709 GBP
$34,500 USD
View
B
Retailer 19
-
£30,155 GBP
ZAR 653,728 ZAR
View
Most Expensive
B
MOH London
FC063A5FB · Nov 1
£34,058 GBP
View
19 more retailers have this diamond
Prices start from £19,855 GBPSave up to £14,203 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
£19,855 GBP