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Heart|Natural|GIA

0.62ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1528514989

Certificate GIA 1528514989

Diamond specifications and retailer prices

From £391 GBP
$524 USD
As of October 31, 2026
Save £87 GBP (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £479 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.62ct natural heart diamond

This 0.62ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1528514989. Listed at 4 retailers as of October 31, 2026, with prices from £391 to £479, a £87 spread on the same certified stone. 77 Diamonds lists it at £479. 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

0.62
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1528514989
Dimensions5.23 × 5.97 × 3.55 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.97 mm0.62 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1528514989
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £479 GBP|Low: £375 GBP|High: £567 GBP|Avg: £455 GBP|-14.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2£391 GBP
Retailer 4£403 GBP
Retailer 3£431 GBP
77 Diamonds£479 GBP

40 data points across 4 retailers

4 retailers£391 GBP to £479 GBP

A
Cheapest Retailer
-
£391 GBP
$524 USD
Final sale: no returns
A
Retailer 2
-
£403 GBP
MYR 2,197 MYR
View
A
Retailer 3
-
£431 GBP
SGD 780 SGD
View
Most Expensive
B+
77 Diamonds
HSCPUXDKAWUM · Nov 1
£479 GBP
View
3 more retailers have this diamond
Prices start from £391 GBPSave up to £87 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
0.62ct Heart
£391 GBP