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Round|Natural|GIA

0.61ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5566557939

Certificate GIA 5566557939

Diamond specifications and retailer prices

From £483 GBP
$647 USD
As of November 2, 2026
Save £1,208 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,690 GBP at NZ Jewellers · As of October 30, 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 5566557939. Listed at 14 retailers as of October 30, 2026, with prices from £483 to £1,690, a £1,208 spread on the same certified stone. NZ Jewellers lists it at £1,690. 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
OriginNatural
Grading LabGIA
CertificateGIA 5566557939
Dimensions5.40 × 5.42 × 3.38 mm
L/W Ratio1.00
Top View
5.40 mm5.42 mm0.61 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566557939
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: £1,690 GBP|Low: £483 GBP|High: £1,770 GBP|Avg: £763 GBP|-4.5%
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
November 2, 2026
Retailer 14£483 GBP
Retailer 6£502 GBP
Retailer 2£543 GBP
Retailer 10£622 GBP
Retailer 13£626 GBP
Retailer 12£637 GBP
Retailer 8£643 GBP
Retailer 11£657 GBP
Retailer 7£677 GBP
Retailer 3£718 GBP
Retailer 9£741 GBP
Retailer 4£805 GBP
Retailer 5£992 GBP
NZ Jewellers£1,690 GBP

17 data points across 14 retailers

14 retailers£483 GBP to £1,690 GBP

A
Cheapest Retailer
-
£483 GBP
$647 USD
Final sale: no returns
B+
Retailer 2
-
£502 GBP
SGD 909 SGD
View
B+
Retailer 3
-
£543 GBP
$728 USD
View
B+
Retailer 4
-
£622 GBP
$834 USD
View
B+
Retailer 5
-
£626 GBP
View
B+
Retailer 6
-
£637 GBP
$854 USD
View
B+
Retailer 7
-
£643 GBP
View
B+
Retailer 8
-
£657 GBP
$880 USD
View
B+
Retailer 9
-
£677 GBP
View
B+
Retailer 10
-
£718 GBP
$962 USD
View
B+
Retailer 11
-
£741 GBP
€945 EUR
View
B
Retailer 12
-
£805 GBP
ZAR 17,424 ZAR
View
B
Retailer 13
-
£992 GBP
View
Most Expensive
B
NZ Jewellers
dd6b9fea-a318-434a-8a4e-4294aede7880 · Oct 30
£1,690 GBP
$2,265 USD
View
13 more retailers have this diamond
Prices start from £483 GBPSave up to £1,208 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
£483 GBP