Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5543803452

Certificate GIA 5543803452

Diamond specifications and retailer prices

From $589 USD
HK$4,600 HKD
As of November 1, 2026
Save $1,008 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,596 USD 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 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 5543803452. Listed at 15 retailers as of October 29, 2026, with prices from $589 to $1,596, a $1,008 spread on the same certified stone. MOH London lists it at $1,596. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543803452
Dimensions5.48 × 6.07 × 3.61 mm
L/W Ratio1.11
Top View
5.48 mm6.07 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543803452
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 40.8°Culet: NoneDepth 59.4%

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 1
Current: $1,596 USD|Low: $589 USD|High: $1,668 USD|Avg: $1,023 USD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$589 USD
Retailer 8$760 USD
Retailer 7$774 USD
Retailer 9$776 USD
Retailer 12$787 USD
Retailer 4$850 USD
Retailer 2$860 USD
Retailer 3$1,030 USD
Retailer 10$1,135 USD
Retailer 13$1,236 USD
Retailer 11$1,294 USD
Retailer 5$1,326 USD
MOH London$1,596 USD

30 data points across 13 retailers

15 retailers$589 USD to $1,596 USD

A
Cheapest Retailer
-
$589 USD
HK$4,600 HKD
B+
Retailer 2
-
$760 USD
View
B+
Retailer 3
-
$774 USD
€738 EUR
View
B+
Retailer 4
-
$776 USD
View
Final sale: no returns
Retailer 5
-
$787 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$850 USD
SGD 1,149 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$860 USD
£677 GBP
View
B
Retailer 8
-
$1,030 USD
View
B
Retailer 9
-
$1,135 USD
€1,081 EUR
View
B
Retailer 10
-
$1,195 USD
A$1,838 AUD
View
Retailer 11
-
$1,236 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,294 USD
ZAR 20,910 ZAR
View
Retailer 13
-
$1,326 USD
A$2,040 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
81AC73595 · Oct 29
$1,596 USD
£1,257 GBP
View
13 more retailers have this diamond
Prices start from $589 USDSave up to $1,008 USD

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
$589 USD