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Round|Natural|GIA

0.61ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2437197105

Certificate GIA 2437197105

Diamond specifications and retailer prices

From £489 GBP
$655 USD
As of November 1, 2026
Save £836 GBP (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,325 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.61ct natural round diamond

This 0.61ct natural round 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 and certified by GIA 2437197105. Listed at 15 retailers as of October 31, 2026, with prices from £489 to £1,325, a £836 spread on the same certified stone. Diamond Quarter lists it at £1,325. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437197105
Dimensions5.40 × 5.37 × 3.38 mm
L/W Ratio1.01
Top View
5.40 mm5.37 mm0.61 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437197105
Side View
Table 58.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.7%

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: £823 GBP|Low: £489 GBP|High: £1,080 GBP|Avg: £676 GBP|+7.6%
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 11£489 GBP
Retailer 14£545 GBP
Retailer 9£547 GBP
Retailer 5£572 GBP
Retailer 6£572 GBP
Retailer 15£586 GBP
Retailer 2£592 GBP
Retailer 4£642 GBP
Retailer 7£661 GBP
Retailer 3£668 GBP
Retailer 17£682 GBP
Retailer 13£697 GBP
Retailer 8£749 GBP
Retailer 10£755 GBP
Retailer 1£823 GBP
Retailer 16£871 GBP
Retailer 12£1,068 GBP

33 data points across 17 retailers

15 retailers£489 GBP to £1,325 GBP

A
Cheapest Retailer
-
£489 GBP
$655 USD
A
Retailer 2
-
£545 GBP
HK$5,700 HKD
View
Retailer 3
-
£572 GBP
$767 USD
View
Price last confirmed 26 days ago
Retailer 4
-
£572 GBP
$767 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
£586 GBP
$785 USD
View
A
Retailer 6
-
£592 GBP
$793 USD
View
A
Retailer 7
-
£642 GBP
$860 USD
View
Retailer 8
-
£661 GBP
$885 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
£682 GBP
$914 USD
View
B+
Retailer 10
-
£697 GBP
View
B+
Retailer 11
-
£755 GBP
View
B+
Retailer 12
-
£823 GBP
€1,050 EUR
View
B+
Retailer 13
-
£871 GBP
ZAR 18,852 ZAR
View
B
Retailer 14
-
£1,068 GBP
View
Most Expensive
B
Diamond Quarter
0.61SI1G2405978AN · Oct 31
£1,325 GBP
View
14 more retailers have this diamond
Prices start from £489 GBPSave up to £836 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
£489 GBP