Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2556839992

Certificate GIA 2556839992

Diamond specifications and retailer prices

From $626 CAD
HK$3,500 HKD
As of October 30, 2026
Save $1,180 CAD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,685 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H 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 2556839992. Listed at 13 retailers as of October 29, 2026, with a 189% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556839992
Dimensions5.30 × 6.16 × 3.69 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
5.30 mm6.16 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556839992
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: Oct 30
Current: $842 CAD|Low: $553 CAD|High: $1,936 CAD|Avg: $995 CAD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$626 CAD
Retailer 7$704 CAD
Retailer 6$712 CAD
Retailer 5$774 CAD
Retailer 3$775 CAD
Retailer 9$782 CAD
Retailer 1$842 CAD
Retailer 12$1,055 CAD
Retailer 11$1,144 CAD
Retailer 8$1,162 CAD
Retailer 4$1,245 CAD
Retailer 2$1,806 CAD

30 data points across 12 retailers

13 retailers$626 CAD to $1,806 CAD

A
Cheapest Retailer
-
$626 CAD
HK$3,500 HKD
A
Retailer 2
-
$704 CAD
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$712 CAD
$510 USD
View
A
Retailer 4
-
$774 CAD
€528 EUR
View
Retailer 5
-
$775 CAD
SGD 750 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$782 CAD
$560 USD
View
A
Retailer 7
-
$842 CAD
£475 GBP
View
B+
Retailer 8
-
$1,055 CAD
$755 USD
View
Retailer 9
-
$1,144 CAD
$819 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,162 CAD
ZAR 13,437 ZAR
View
Retailer 11
-
$1,245 CAD
A$1,371 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$1,806 CAD
£1,018 GBP
View
Most Expensive
NZ Jewellers
1faa4c00-74eb-4c7d-9a44-1c2c588f9dc0 · Sep 25
$2,685 CAD
$1,922 USD
View
Price last confirmed 36 days ago
12 more retailers have this diamond
Prices start from $626 CADSave up to $1,180 CAD

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
$626 CAD