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Heart|Natural|GIA

0.70ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 5543281632

Certificate GIA 5543281632

Diamond specifications and retailer prices

From $920 AUD
$646 USD
As of October 28, 2026
Save $274 AUD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,194 AUD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543281632. Listed at 4 retailers as of October 28, 2026, with prices from $920 to $1,194, a $274 spread on the same certified stone. 77 Diamonds lists it at $1,194. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543281632
Dimensions5.27 × 6.21 × 3.70 mm
L/W Ratio1.18
Top View
5.27 mm6.21 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543281632
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

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 28
Current: $1,194 AUD|Low: $826 AUD|High: $1,329 AUD|Avg: $1,091 AUD|-6.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$912 AUD
Retailer 3$920 AUD
Retailer 2$1,106 AUD
Retailer 4$1,128 AUD
77 Diamonds$1,194 AUD

38 data points across 5 retailers

4 retailers$920 AUD to $1,194 AUD

A
Cheapest Retailer
-
$920 AUD
$646 USD
Final sale: no returns
A
Retailer 2
-
$1,106 AUD
$777 USD
View
A
Retailer 3
-
$1,128 AUD
SGD 1,071 SGD
View
Most Expensive
B+
77 Diamonds
HSCPR8KDPTTH · Oct 29
$1,194 AUD
£660 GBP
View
3 more retailers have this diamond
Prices start from $920 AUDSave up to $274 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
$920 AUD