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Round|Natural|GIA

2.70ct H SI1 Round Natural Diamond

EX • H/SI1

Diamond specifications and retailer prices

From £14,587 GBP
$19,575 USD
As of November 1, 2026
Save £9,369 GBP (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £23,956 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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. Listed at 13 retailers as of November 1, 2026, with prices from £14,587 to £23,956, a £9,369 spread on the same certified stone. NZ Jewellers lists it at £23,956. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
Dimensions8.83 × 8.88 × 5.52 mm
L/W Ratio1.01
Top View
8.83 mm8.88 mm2.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NDepth 62.3%

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: £23,956 GBP|Low: £14,587 GBP|High: £23,956 GBP|Avg: £18,578 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6£14,587 GBP
Retailer 3£15,046 GBP
Retailer 2£16,391 GBP
Retailer 11£16,680 GBP
Retailer 5£17,755 GBP
Retailer 7£18,319 GBP
Retailer 8£18,924 GBP
Retailer 10£19,023 GBP
Retailer 12£19,105 GBP
Retailer 4£19,891 GBP
Retailer 9£20,326 GBP
NZ Jewellers£23,956 GBP

17 data points across 12 retailers

13 retailers£14,587 GBP to £23,956 GBP

B+
Cheapest Retailer
-
£14,587 GBP
$19,575 USD
B+
Retailer 2
-
£15,046 GBP
$20,191 USD
View
B+
Retailer 3
-
£16,391 GBP
CA$30,549 CAD
View
B+
Retailer 4
-
£16,599 GBP
$22,275 USD
View
B+
Retailer 5
-
£16,680 GBP
$22,384 USD
View
B+
Retailer 6
-
£17,379 GBP
$23,321 USD
View
B+
Retailer 7
-
£17,755 GBP
$23,826 USD
View
B
Retailer 8
-
£18,319 GBP
$24,583 USD
View
B
Retailer 9
-
£18,924 GBP
$25,395 USD
View
B
Retailer 10
-
£19,023 GBP
$25,528 USD
View
B
Retailer 11
-
£19,105 GBP
$25,638 USD
View
B
Retailer 12
-
£20,326 GBP
$27,276 USD
View
Most Expensive
B
NZ Jewellers
955deafe-1eff-46f2-b1b9-7c3d9bb05357 · Nov 2
£23,956 GBP
$32,147 USD
View
12 more retailers have this diamond
Prices start from £14,587 GBPSave up to £9,369 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
£14,587 GBP