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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 $1,016 NZD
₹54,520 INR
As of October 31, 2026
Save $3,299 NZD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,315 NZD at NZ Jewellers · As of October 30, 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 30, 2026, with prices from $1,016 to $4,315, a $3,299 spread on the same certified stone. NZ Jewellers lists it at $4,315. 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 31
Current: $1,016 NZD|Low: $1,013 NZD|High: $2,551 NZD|Avg: $1,727 NZD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1$1,016 NZD
Retailer 8$1,269 NZD
Retailer 2$1,640 NZD
Retailer 7$1,677 NZD
Retailer 5$1,680 NZD
Retailer 4$1,740 NZD
Retailer 3$2,055 NZD
Retailer 9$2,069 NZD
Retailer 6$2,524 NZD

30 data points across 9 retailers

18 retailers$1,016 NZD to $4,315 NZD

A
Cheapest Retailer
-
$1,016 NZD
₹54,520 INR
A
Retailer 2
-
$1,269 NZD
$715 USD
View
Final sale: no returns
A
Retailer 3
-
$1,377 NZD
$776 USD
View
A
Retailer 4
-
$1,377 NZD
$776 USD
View
A
Retailer 5
-
$1,396 NZD
$787 USD
View
A
Retailer 6
-
$1,428 NZD
$805 USD
View
B+
Retailer 7
-
$1,538 NZD
$867 USD
View
B+
Retailer 8
-
$1,588 NZD
$895 USD
View
B+
Retailer 9
-
$1,588 NZD
$895 USD
View
B+
Retailer 10
-
$1,611 NZD
$908 USD
View
B+
Retailer 11
-
$1,640 NZD
£728 GBP
View
B+
Retailer 12
-
$1,677 NZD
$945 USD
View
B+
Retailer 13
-
$1,680 NZD
£745 GBP
View
B+
Retailer 14
-
$1,740 NZD
£772 GBP
View
B+
Retailer 15
-
$2,055 NZD
ZAR 18,711 ZAR
View
Retailer 16
-
$2,069 NZD
A$1,794 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$2,524 NZD
£1,120 GBP
View
Most Expensive
B
NZ Jewellers
15c4828d-9514-4367-9953-4b33e3d04473 · Oct 30
$4,315 NZD
$2,432 USD
View
17 more retailers have this diamond
Prices start from $1,016 NZDSave up to $3,299 NZD

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
$1,016 NZD