Round|Natural|GIA

0.61ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5523443070

Certificate GIA 5523443070

Diamond specifications and retailer prices

From £395 GBP
$529 USD
As of October 31, 2026
Save £1,077 GBP (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,500 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523443070. Listed at 19 retailers as of October 30, 2026, with a 273% 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5523443070
Dimensions5.42 × 5.39 × 3.34 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.42 mm5.39 mm0.61 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523443070
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 31
Current: £1,472 GBP|Low: £395 GBP|High: £1,500 GBP|Avg: £631 GBP|-1.9%
NZ Jewellers
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
November 1, 2026
Retailer 7£395 GBP
Retailer 4£433 GBP
Retailer 16£450 GBP
Retailer 15£469 GBP
Retailer 12£478 GBP
Retailer 3£505 GBP
Retailer 13£505 GBP
Retailer 11£564 GBP
Retailer 6£568 GBP
Retailer 2£570 GBP
Retailer 14£608 GBP
Retailer 5£639 GBP
Retailer 9£701 GBP
Retailer 8£719 GBP
Retailer 10£1,089 GBP
NZ Jewellers£1,472 GBP

45 data points across 16 retailers

19 retailers£395 GBP to £1,472 GBP

A
Cheapest Retailer
-
£395 GBP
$529 USD
A
Retailer 2
-
£433 GBP
$580 USD
View
Final sale: no returns
A
Retailer 3
-
£450 GBP
SGD 815 SGD
View
A
Retailer 4
-
£469 GBP
$629 USD
View
Retailer 5
-
£478 GBP
$640 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£478 GBP
$641 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£505 GBP
$677 USD
View
B+
Retailer 8
-
£505 GBP
$677 USD
View
Retailer 9
-
£552 GBP
$740 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
£564 GBP
View
B+
Retailer 11
-
£568 GBP
$761 USD
View
B+
Retailer 12
-
£570 GBP
View
B
Retailer 13
-
£608 GBP
$815 USD
View
B
Retailer 14
-
£639 GBP
$856 USD
View
B+
Retailer 15
-
£701 GBP
ZAR 15,168 ZAR
View
Retailer 16
-
£719 GBP
A$1,483 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£1,089 GBP
View
B
Retailer 18
-
£1,472 GBP
$1,972 USD
View
Most Expensive
NZ Jewellers
503d007f-03df-48f8-b307-6aecb47fbada · Sep 24
£1,500 GBP
$2,010 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from £395 GBPSave up to £1,077 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 Round
£395 GBP