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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5543803452

Certificate GIA 5543803452

Diamond specifications and retailer prices

From $838 AUD
HK$4,600 HKD
As of November 1, 2026
Save $1,434 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,273 AUD 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 $838 to $2,273, a $1,434 spread on the same certified stone. MOH London lists it at $2,273. 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
Colour
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: $2,273 AUD|Low: $838 AUD|High: $2,374 AUD|Avg: $1,455 AUD|-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 7$838 AUD
Retailer 9$1,082 AUD
Retailer 8$1,102 AUD
Retailer 10$1,105 AUD
Retailer 12$1,120 AUD
Retailer 4$1,210 AUD
Retailer 6$1,224 AUD
Retailer 3$1,466 AUD
Retailer 2$1,574 AUD
Retailer 13$1,760 AUD
Retailer 11$1,843 AUD
Retailer 5$1,888 AUD
MOH London$2,273 AUD

30 data points across 13 retailers

15 retailers$838 AUD to $2,273 AUD

A
Cheapest Retailer
-
$838 AUD
HK$4,600 HKD
B+
Retailer 2
-
$1,082 AUD
$760 USD
View
B+
Retailer 3
-
$1,102 AUD
€738 EUR
View
B+
Retailer 4
-
$1,105 AUD
$776 USD
View
Final sale: no returns
Retailer 5
-
$1,120 AUD
$787 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,210 AUD
SGD 1,149 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,224 AUD
£677 GBP
View
B
Retailer 8
-
$1,466 AUD
$1,030 USD
View
B
Retailer 9
-
$1,574 AUD
€1,053 EUR
View
B
Retailer 10
-
$1,701 AUD
View
Retailer 11
-
$1,760 AUD
$1,236 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,843 AUD
ZAR 20,910 ZAR
View
Retailer 13
-
$1,888 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
81AC73595 · Oct 29
$2,273 AUD
£1,257 GBP
View
13 more retailers have this diamond
Prices start from $838 AUDSave up to $1,434 AUD

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
$838 AUD