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Heart|Natural|GIA

2.70ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6531177702

Certificate GIA 6531177702

Diamond specifications and retailer prices

From £15,269 GBP
$20,459 USD
As of October 31, 2026
Save £3,937 GBP (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £19,206 GBP at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.7ct natural heart diamond

This 2.7ct natural heart sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531177702. Listed at 7 retailers as of October 30, 2026, with prices from £15,269 to £19,206, a £3,937 spread on the same certified stone. 77 Diamonds lists it at £19,206. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.59°
Pavilion angle38.59°
OriginNatural
Grading LabGIA
CertificateGIA 6531177702
Dimensions8.25 × 9.70 × 5.68 mm
L/W Ratio1.18
Top View
8.25 mm9.70 mm2.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531177702
Side View
Table 59.0%Crown 38.59°Girdle: MED-THKPavilion 38.59°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £19,206 GBP|Low: £15,269 GBP|High: £19,401 GBP|Avg: £17,244 GBP|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£15,269 GBP
Retailer 2£16,249 GBP
Retailer 3£18,055 GBP
77 Diamonds£19,206 GBP

46 data points across 4 retailers

7 retailers£15,269 GBP to £19,206 GBP

B
Cheapest Retailer
-
£15,269 GBP
$20,459 USD
B
Retailer 2
-
£16,249 GBP
₹2,073,480 INR
View
B
Retailer 3
-
£16,250 GBP
$21,773 USD
View
B
Retailer 4
-
£16,381 GBP
$21,949 USD
View
B
Retailer 5
-
£16,622 GBP
A$34,265 AUD
View
B
Retailer 6
-
£18,055 GBP
$24,192 USD
View
Most Expensive
B
77 Diamonds
HSZMCJQUVZM · Oct 30
£19,206 GBP
View
6 more retailers have this diamond
Prices start from £15,269 GBPSave up to £3,937 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 Heart
£15,269 GBP