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Heart|Natural|GIA

0.71ct H I1 Heart Natural Diamond

EX • H/I1 • GIA 1523033254

Certificate GIA 1523033254

Diamond specifications and retailer prices

From £628 GBP
$841 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: £628 GBP at B2C Jewels
View at B2C Jewels

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1523033254. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
H
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1523033254
Dimensions5.45 × 6.21 × 3.44 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.45 mm6.21 mm0.71 ctH / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1523033254
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £628 GBP|Low: £549 GBP|High: £948 GBP|Avg: £662 GBP|-33.8%
B2C Jewels
Retailer 2
Retailer 3
October 16, 2026
Retailer 2£549 GBP
B2C Jewels£628 GBP
Retailer 3£740 GBP

10 data points across 3 retailers

2 retailers

Retailer 1
-
£549 GBP
$736 USD
Price last confirmed 12 days ago
Most Expensive
B
B2C Jewels
31209220 · Nov 2
£628 GBP
$841 USD
View
1 more retailer has this diamond

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.

B
0.71ct Heart
£628 GBP