Heart|Natural|GIA

0.70ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 7516759594

Certificate GIA 7516759594

Diamond specifications and retailer prices

From £596 GBP
$799 USD
As of October 31, 2026
Save £1,433 GBP (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,029 GBP 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 D 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 7516759594. Listed at 11 retailers as of October 30, 2026, with prices from £596 to £2,029, a £1,433 spread on the same certified stone. NZ Jewellers lists it at £2,029. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516759594
Dimensions5.27 × 5.97 × 3.66 mm
L/W Ratio1.13
Top View
5.27 mm5.97 mm0.70 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7516759594
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.4%

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: Oct 31
Current: £2,029 GBP|Low: £596 GBP|High: £2,029 GBP|Avg: £873 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£596 GBP
Retailer 5£647 GBP
Retailer 9£647 GBP
Retailer 10£672 GBP
Retailer 8£746 GBP
Retailer 3£748 GBP
Retailer 2£750 GBP
Retailer 7£790 GBP
Retailer 4£861 GBP
Retailer 6£1,191 GBP
NZ Jewellers£2,029 GBP

41 data points across 11 retailers

11 retailers£596 GBP to £2,029 GBP

A
Cheapest Retailer
-
£596 GBP
$799 USD
Final sale: no returns
A
Retailer 2
-
£647 GBP
$867 USD
View
A
Retailer 3
-
£647 GBP
$867 USD
View
A
Retailer 4
-
£672 GBP
$900 USD
View
B+
Retailer 5
-
£746 GBP
$1,000 USD
View
B+
Retailer 6
-
£748 GBP
$1,002 USD
View
B+
Retailer 7
-
£750 GBP
View
B+
Retailer 8
-
£790 GBP
View
B+
Retailer 9
-
£861 GBP
View
B
Retailer 10
-
£1,191 GBP
View
Most Expensive
B
NZ Jewellers
1f5d95ea-47d0-426f-a136-1df4dae6a673 · Oct 30
£2,029 GBP
$2,719 USD
View
10 more retailers have this diamond
Prices start from £596 GBPSave up to £1,433 GBP

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
£596 GBP