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Heart|Natural|GIA

0.71ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 6224573522

Certificate GIA 6224573522

Diamond specifications and retailer prices

From £1,159 GBP
As of November 5, 2026
Save £435 GBP (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,879 GBP at Cape Diamonds · As of October 22, 2026
View at Cape Diamonds

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6224573522. Listed at 7 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle30.2°
Pavilion angle52.8°
OriginNatural
Grading LabGIA
CertificateGIA 6224573522
Dimensions6.31 × 4.76 × 3.21 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.31 mm4.76 mm0.71 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6224573522
Side View
Table 68.0%Crown 30.2°Girdle: THN-THKPavilion 52.8°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,879 GBP|Low: £396 GBP|High: £1,890 GBP|Avg: £1,390 GBP|-0.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8£396 GBP
Retailer 6£1,159 GBP
Retailer 7£1,322 GBP
Retailer 10£1,432 GBP
Retailer 9£1,532 GBP
Retailer 5£1,548 GBP
Retailer 2£1,594 GBP
Retailer 4£1,630 GBP
Retailer 3£1,735 GBP
Cape Diamonds£1,879 GBP

8 data points across 10 retailers

7 retailers£1,159 GBP to £1,594 GBP

B
Cheapest Retailer
-
£1,159 GBP
B
Retailer 2
-
£1,322 GBP
View
B
Retailer 3
-
£1,548 GBP
View
B
Retailer 4
-
£1,594 GBP
View
Retailer 5
-
£1,630 GBP
View
Price last confirmed 44 days ago
Retailer 6
-
£1,735 GBP
View
Price last confirmed 8 days ago
Most Expensive
Cape Diamonds
cert_6224573522 · Oct 22
£1,879 GBP
ZAR 40,624 ZAR
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from £1,159 GBPSave up to £435 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.

B
0.71ct Heart
£1,159 GBP