CaratHunter
Plans
Heart|Natural|GIA

0.61ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542599359

Certificate GIA 6542599359

Diamond specifications and retailer prices

From £283 GBP
₹36,086 INR
As of November 1, 2026
Save £908 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,190 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542599359. Listed at 16 retailers as of October 30, 2026, with prices from £283 to £1,190, a £908 spread on the same certified stone. NZ Jewellers lists it at £1,190. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542599359
Dimensions5.06 × 5.94 × 3.53 mm
L/W Ratio1.17
Top View
5.06 mm5.94 mm0.61 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542599359
Side View
Table 57.0%Crown 39.6°Girdle: THN-THKPavilionCulet: NoneDepth 59.3%

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 1
Current: £453 GBP|Low: £282 GBP|High: £887 GBP|Avg: £474 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3£283 GBP
Retailer 9£350 GBP
Retailer 8£382 GBP
Retailer 1£453 GBP
Retailer 5£463 GBP
Retailer 6£465 GBP
Retailer 2£480 GBP
Retailer 7£522 GBP
Retailer 4£877 GBP

30 data points across 9 retailers

16 retailers£283 GBP to £1,190 GBP

A
Cheapest Retailer
-
£283 GBP
₹36,086 INR
A
Retailer 2
-
£325 GBP
HK$3,400 HKD
View
A
Retailer 3
-
£350 GBP
$469 USD
View
Final sale: no returns
A
Retailer 4
-
£379 GBP
$508 USD
View
A
Retailer 5
-
£382 GBP
SGD 691 SGD
View
A
Retailer 6
-
£399 GBP
SGD 723 SGD
View
A
Retailer 7
-
£409 GBP
$548 USD
View
A
Retailer 8
-
£438 GBP
$587 USD
View
A
Retailer 9
-
£453 GBP
View
B+
Retailer 10
-
£463 GBP
View
B+
Retailer 11
-
£465 GBP
$623 USD
View
B+
Retailer 12
-
£480 GBP
View
B+
Retailer 13
-
£522 GBP
$699 USD
View
B+
Retailer 14
-
£526 GBP
$705 USD
View
B
Retailer 15
-
£877 GBP
View
Most Expensive
B
NZ Jewellers
b1578c5a-c776-4984-8809-fd26831869b4 · Oct 30
£1,190 GBP
$1,595 USD
View
15 more retailers have this diamond
Prices start from £283 GBPSave up to £908 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
£283 GBP