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Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7426511860

Certificate GIA 7426511860

Diamond specifications and retailer prices

From $818 AUD
₹54,752 INR
As of October 29, 2026
Save $2,643 AUD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,462 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7426511860. Listed at 18 retailers as of October 27, 2026, with prices from $818 to $3,462, a $2,643 spread on the same certified stone. NZ Jewellers lists it at $3,462. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7426511860
Dimensions5.05 × 6.07 × 3.79 mm
L/W Ratio1.20
Top View
5.05 mm6.07 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7426511860
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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 29
Current: $1,323 AUD|Low: $813 AUD|High: $2,046 AUD|Avg: $1,373 AUD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$818 AUD
Retailer 9$1,018 AUD
Retailer 2$1,146 AUD
Retailer 1$1,323 AUD
Retailer 8$1,345 AUD
Retailer 5$1,347 AUD
Retailer 4$1,400 AUD
Retailer 6$1,645 AUD
Retailer 10$1,660 AUD
Retailer 7$2,025 AUD

30 data points across 10 retailers

18 retailers$818 AUD to $3,462 AUD

A
Cheapest Retailer
-
$818 AUD
₹54,752 INR
B+
Retailer 2
-
$1,018 AUD
$715 USD
View
Final sale: no returns
A
Retailer 3
-
$1,105 AUD
$776 USD
View
A
Retailer 4
-
$1,105 AUD
$776 USD
View
A
Retailer 5
-
$1,120 AUD
$787 USD
View
A
Retailer 6
-
$1,146 AUD
$805 USD
View
B+
Retailer 7
-
$1,234 AUD
$867 USD
View
B+
Retailer 8
-
$1,274 AUD
$895 USD
View
B+
Retailer 9
-
$1,274 AUD
$895 USD
View
B+
Retailer 10
-
$1,293 AUD
$908 USD
View
B+
Retailer 11
-
$1,323 AUD
£732 GBP
View
B+
Retailer 12
-
$1,345 AUD
$945 USD
View
B+
Retailer 13
-
$1,347 AUD
£745 GBP
View
B+
Retailer 14
-
$1,400 AUD
£774 GBP
View
B
Retailer 15
-
$1,645 AUD
ZAR 18,665 ZAR
View
B
Retailer 16
-
$1,660 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$2,025 AUD
£1,120 GBP
View
Most Expensive
B
NZ Jewellers
15c4828d-9514-4367-9953-4b33e3d04473 · Oct 27
$3,462 AUD
$2,432 USD
View
17 more retailers have this diamond
Prices start from $818 AUDSave up to $2,643 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
$818 AUD