Heart|Natural|GIA

0.61ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 7531964179

Certificate GIA 7531964179

Diamond specifications and retailer prices

From £334 GBP
HK$3,500 HKD
As of November 1, 2026
Save £272 GBP (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,346 GBP at NZ Jewellers · As of September 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531964179. Listed at 18 retailers as of October 30, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531964179
Dimensions5.11 × 5.99 × 3.58 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.11 mm5.99 mm0.61 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531964179
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 43.8°Culet: NoneDepth 59.7%

Caratlytics Score

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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: Nov 1
Current: £334 GBP|Low: £287 GBP|High: £1,004 GBP|Avg: £508 GBP|-18.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 8£334 GBP
Retailer 1£334 GBP
Retailer 13£366 GBP
Retailer 12£373 GBP
Retailer 7£405 GBP
Retailer 11£419 GBP
Retailer 2£428 GBP
Retailer 10£455 GBP
Retailer 5£505 GBP
Retailer 3£523 GBP
Retailer 17£543 GBP
Retailer 14£552 GBP
Retailer 4£568 GBP
Retailer 9£601 GBP
Retailer 15£606 GBP
Retailer 6£626 GBP
Retailer 16£976 GBP

28 data points across 17 retailers

18 retailers£334 GBP to £606 GBP

Retailer 1
-
£334 GBP
$447 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£334 GBP
HK$3,500 HKD
View
A
Retailer 3
-
£366 GBP
$491 USD
View
Final sale: no returns
A
Retailer 4
-
£373 GBP
$500 USD
View
Retailer 5
-
£405 GBP
$543 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£419 GBP
€534 EUR
View
Retailer 7
-
£428 GBP
$573 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
£455 GBP
View
Retailer 9
-
£505 GBP
$677 USD
View
Price last confirmed 13 days ago
Retailer 10
-
£523 GBP
$701 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£543 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£552 GBP
$740 USD
View
B+
Retailer 13
-
£568 GBP
SGD 1,028 SGD
View
Retailer 14
-
£601 GBP
A$1,239 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£606 GBP
ZAR 13,116 ZAR
View
Retailer 16
-
£626 GBP
$838 USD
View
Price last confirmed 13 days ago
Retailer 17
-
£976 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
6975545f-d54f-47c8-b765-d45cc76b0b60 · Sep 25
£1,346 GBP
$1,804 USD
View
Price under review
17 more retailers have this diamond
Prices start from £334 GBPSave up to £272 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
£334 GBP