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Heart|Natural|GIA

0.61ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2536616340

Certificate GIA 2536616340

Diamond specifications and retailer prices

From £422 GBP
$566 USD
As of October 31, 2026
Save £204 GBP (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £627 GBP at Jared · As of October 30, 2026
View at Jared

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 2536616340. Listed at 8 retailers as of October 30, 2026, with prices from £422 to £627, a £204 spread on the same certified stone. Jared lists it at £627. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536616340
Dimensions5.95 × 5.03 × 3.53 mm
L/W Ratio1.18
Top View
5.95 mm5.03 mm0.61 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536616340
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.3%

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: £627 GBP|Low: £390 GBP|High: £731 GBP|Avg: £589 GBP|-12.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3£422 GBP
Retailer 10£423 GBP
Retailer 6£515 GBP
Retailer 4£541 GBP
Retailer 2£575 GBP
Retailer 5£590 GBP
Retailer 8£591 GBP
Retailer 7£605 GBP
Jared£627 GBP
Retailer 9£731 GBP

41 data points across 10 retailers

8 retailers£422 GBP to £627 GBP

A
Cheapest Retailer
-
£422 GBP
$566 USD
Final sale: no returns
A
Retailer 2
-
£515 GBP
SGD 933 SGD
View
A
Retailer 3
-
£541 GBP
$725 USD
View
A
Retailer 4
-
£575 GBP
View
B+
Retailer 5
-
£590 GBP
$790 USD
View
Retailer 6
-
£591 GBP
$792 USD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
£605 GBP
$810 USD
View
Most Expensive
B+
Jared
159886246 · Oct 30
£627 GBP
$840 USD
View
7 more retailers have this diamond
Prices start from £422 GBPSave up to £204 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
£422 GBP