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0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6562516284

Certificate GIA 6562516284

Diamond specifications and retailer prices

From £171 GBP
₹21,846 INR
As of October 31, 2026
Save £392 GBP (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £563 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562516284. Listed at 11 retailers as of October 29, 2026, with prices from £171 to £563, a £392 spread on the same certified stone. MOH London lists it at £563. 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

0.43
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562516284
Dimensions4.83 × 4.80 × 3.01 mm
L/W Ratio1.01
Top View
4.83 mm4.80 mm0.43 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562516284
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: £563 GBP|Low: £171 GBP|High: £584 GBP|Avg: £352 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2£171 GBP
Retailer 3£210 GBP
Retailer 10£258 GBP
Retailer 5£310 GBP
Retailer 11£325 GBP
Retailer 7£339 GBP
Retailer 6£374 GBP
Retailer 9£406 GBP
Retailer 4£407 GBP
Retailer 8£490 GBP
MOH London£563 GBP

23 data points across 11 retailers

11 retailers£171 GBP to £563 GBP

A
Cheapest Retailer
-
£171 GBP
₹21,846 INR
A
Retailer 2
-
£210 GBP
HK$2,200 HKD
View
A
Retailer 3
-
£258 GBP
SGD 467 SGD
View
A
Retailer 4
-
£310 GBP
View
B+
Retailer 5
-
£325 GBP
$435 USD
View
B+
Retailer 6
-
£339 GBP
$454 USD
View
B+
Retailer 7
-
£374 GBP
ZAR 8,106 ZAR
View
B+
Retailer 8
-
£406 GBP
€518 EUR
View
B+
Retailer 9
-
£407 GBP
$545 USD
View
B
Retailer 10
-
£490 GBP
View
Most Expensive
B
MOH London
FE1C9F547 · Oct 29
£563 GBP
View
10 more retailers have this diamond
Prices start from £171 GBPSave up to £392 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
0.43ct Round
£171 GBP