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Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2518482488

Certificate GIA 2518482488

Diamond specifications and retailer prices

From £419 GBP
$562 USD
As of October 31, 2026
Save £103 GBP (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £522 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2518482488. Listed at 5 retailers as of October 31, 2026, with prices from £419 to £522, a £103 spread on the same certified stone. Brilliant Earth lists it at £522. 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

0.61
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2518482488
Dimensions6.08 × 5.19 × 3.44 mm
L/W Ratio1.17
Top View
6.08 mm5.19 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2518482488
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £522 GBP|Low: £402 GBP|High: £627 GBP|Avg: £512 GBP|-16.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£419 GBP
Retailer 5£432 GBP
Retailer 4£463 GBP
Retailer 2£515 GBP
Brilliant Earth£522 GBP
Retailer 6£563 GBP

39 data points across 6 retailers

5 retailers£419 GBP to £522 GBP

A
Cheapest Retailer
-
£419 GBP
$562 USD
Final sale: no returns
A
Retailer 2
-
£432 GBP
MYR 2,358 MYR
View
A
Retailer 3
-
£463 GBP
SGD 838 SGD
View
A
Retailer 4
-
£515 GBP
View
Most Expensive
A
Brilliant Earth
13816393A · Oct 31
£522 GBP
$700 USD
View
4 more retailers have this diamond
Prices start from £419 GBPSave up to £103 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
0.61ct Heart
£419 GBP