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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 HK$5,600 HKD
₹67,971 INR
As of November 2, 2026
Save HK$8,321 HKD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$13,920 HKD 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 HK$5,600 to HK$13,920, a HK$8,321 spread on the same certified stone. MOH London lists it at HK$13,920. 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: HK$13,920 HKD|Low: HK$5,588 HKD|High: HK$14,010 HKD|Avg: HK$9,491 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3HK$5,600 HKD
Retailer 2HK$8,853 HKD
Retailer 4HK$11,367 HKD
MOH LondonHK$13,920 HKD

46 data points across 4 retailers

5 retailersHK$5,600 HKD to HK$13,920 HKD

A
Cheapest Retailer
-
HK$5,600 HKD
₹67,971 INR
B
Retailer 2
-
HK$8,853 HKD
£888 GBP
View
B
Retailer 3
-
HK$9,878 HKD
$1,259 USD
View
Retailer 4
-
HK$11,367 HKD
A$2,229 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
B693943CC · Oct 29
HK$13,920 HKD
£1,397 GBP
View
4 more retailers have this diamond
Prices start from HK$5,600 HKDSave up to HK$8,321 HKD

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
HK$5,600 HKD