Heart|Natural|GIA

0.70ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 1543475449

Certificate GIA 1543475449

Diamond specifications and retailer prices

From £469 GBP
$628 USD
As of November 2, 2026
Save £710 GBP (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,592 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543475449. Listed at 12 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543475449
Dimensions5.04 × 6.06 × 3.81 mm
L/W Ratio1.20
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal
Top View
5.04 mm6.06 mm0.70 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543475449
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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 2
Current: £1,592 GBP|Low: £436 GBP|High: £1,626 GBP|Avg: £727 GBP|-2.1%
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£469 GBP
Retailer 3£508 GBP
Retailer 8£508 GBP
Retailer 9£527 GBP
Retailer 7£586 GBP
Retailer 10£606 GBP
Retailer 6£620 GBP
Retailer 2£621 GBP
Retailer 4£676 GBP
Retailer 5£1,179 GBP
NZ Jewellers£1,592 GBP

26 data points across 11 retailers

12 retailers£469 GBP to £1,179 GBP

A
Cheapest Retailer
-
£469 GBP
$628 USD
Final sale: no returns
A
Retailer 2
-
£508 GBP
$680 USD
View
A
Retailer 3
-
£508 GBP
$680 USD
View
A
Retailer 4
-
£527 GBP
$706 USD
View
B+
Retailer 5
-
£586 GBP
$785 USD
View
B+
Retailer 6
-
£606 GBP
$812 USD
View
B+
Retailer 7
-
£620 GBP
View
B+
Retailer 8
-
£621 GBP
View
B+
Retailer 9
-
£636 GBP
$852 USD
View
B+
Retailer 10
-
£676 GBP
View
B
Retailer 11
-
£1,179 GBP
View
Most Expensive
NZ Jewellers
b077444d-0a7e-4d7a-a981-316db8af583f · Oct 30
£1,592 GBP
$2,133 USD
View
Price under review
11 more retailers have this diamond
Prices start from £469 GBPSave up to £710 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
£469 GBP