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Round|Natural|GIA

2.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6525389671

Certificate GIA 6525389671

Diamond specifications and retailer prices

From £11,170 GBP
$14,875 USD
As of October 29, 2026
Save £852 GBP (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £12,022 GBP at Jared · As of October 30, 2026
View at Jared

About this 2.7ct natural round diamond

This 2.7ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6525389671. Listed at 4 retailers as of October 29, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6525389671
Dimensions8.88 × 8.82 × 5.57 mm
L/W Ratio1.01
Star length50%
Top View
8.88 mm8.82 mm2.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525389671
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £12,022 GBP|Low: £8,005 GBP|High: £15,070 GBP|Avg: £11,760 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 5£8,128 GBP
Retailer 6£10,891 GBP
Retailer 2£11,170 GBP
Retailer 3£11,632 GBP
Retailer 4£11,632 GBP
Jared£12,022 GBP
Retailer 7£12,559 GBP

22 data points across 7 retailers

4 retailers£11,170 GBP to £12,022 GBP

B+
Cheapest Retailer
-
£11,170 GBP
$14,875 USD
B+
Retailer 2
-
£11,632 GBP
$15,490 USD
View
B+
Retailer 3
-
£11,632 GBP
$15,490 USD
View
Most Expensive
B+
Jared
158641211 · Oct 30
£12,022 GBP
$16,010 USD
View
3 more retailers have this diamond
Prices start from £11,170 GBPSave up to £852 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
£11,170 GBP