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Heart|Natural|GIA

0.70ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6471302064

Certificate GIA 6471302064

Diamond specifications and retailer prices

From £532 GBP
₹67,971 INR
As of November 2, 2026
Save £790 GBP (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,322 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter 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 6471302064. Listed at 5 retailers as of October 29, 2026, with prices from £532 to £1,322, a £790 spread on the same certified stone. MOH London lists it at £1,322. 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6471302064
Dimensions5.17 × 6.10 × 3.77 mm
L/W Ratio1.18
Top View
5.17 mm6.10 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6471302064
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,322 GBP|Low: £531 GBP|High: £1,331 GBP|Avg: £901 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3£532 GBP
Retailer 2£841 GBP
Retailer 4£1,080 GBP
MOH London£1,322 GBP

46 data points across 4 retailers

5 retailers£532 GBP to £1,322 GBP

A
Cheapest Retailer
-
£532 GBP
₹67,971 INR
B
Retailer 2
-
£841 GBP
View
B
Retailer 3
-
£938 GBP
$1,259 USD
View
Retailer 4
-
£1,080 GBP
A$2,229 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
B693943CC · Oct 29
£1,322 GBP
View
4 more retailers have this diamond
Prices start from £532 GBPSave up to £790 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.

A
0.70ct Heart
£532 GBP