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Heart|Natural|GIA

0.61ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2567069019

Certificate GIA 2567069019

Diamond specifications and retailer prices

From £372 GBP
$499 USD
As of November 2, 2026
Save £105 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £477 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567069019. Listed at 4 retailers as of October 31, 2026, with prices from £372 to £477, a £105 spread on the same certified stone. Blue Nile lists it at £477. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567069019
Dimensions5.24 × 5.97 × 3.50 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.24 mm5.97 mm0.61 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567069019
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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: £477 GBP|Low: £335 GBP|High: £511 GBP|Avg: £428 GBP|-6.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4£372 GBP
Retailer 3£405 GBP
Retailer 2£471 GBP
Blue Nile£477 GBP

40 data points across 4 retailers

4 retailers£372 GBP to £477 GBP

A
Cheapest Retailer
-
£372 GBP
$499 USD
Final sale: no returns
A
Retailer 2
-
£405 GBP
SGD 734 SGD
View
B+
Retailer 3
-
£471 GBP
View
Most Expensive
B+
Blue Nile
30035078 · Oct 31
£477 GBP
$640 USD
View
3 more retailers have this diamond
Prices start from £372 GBPSave up to £105 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
£372 GBP