Emerald|Natural|IGI

0.53ct H IF Emerald Natural Diamond

EX • H/IF • IGI 710523845

Shape and cutting style on the report: Emerald cut

Certificate IGI 710523845

Diamond specifications and retailer prices

From £321 GBP
As of November 5, 2026
Save £688 GBP (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,370 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.53ct natural emerald diamond

This 0.53ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 710523845. Listed at 23 retailers as of November 2, 2026, with a 215% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 710523845
Dimensions5.57 × 3.83 × 2.58 mm
L/W Ratio1.45
Culet sizeLarge
Top View
5.57 mm3.83 mm0.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 710523845
Side View
Table 65.0%Crown 36.2°Girdle: MediumPavilion 40.7°Culet: LargeDepth 67.4%

Caratlytics Score

How it works →
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 5
Current: £321 GBP|Low: £321 GBP|High: £1,021 GBP|Avg: £556 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 1£321 GBP
Retailer 2£403 GBP
Retailer 10£444 GBP
Retailer 8£470 GBP
Retailer 9£536 GBP
Retailer 3£547 GBP
Retailer 6£578 GBP
Retailer 4£585 GBP
Retailer 7£674 GBP
Retailer 5£1,009 GBP

38 data points across 10 retailers

23 retailers£321 GBP to £1,009 GBP

A
Cheapest Retailer
-
£321 GBP
A
Retailer 2
-
£403 GBP
View
Final sale: no returns
Retailer 3
-
£437 GBP
View
Price last confirmed 35 days ago
Retailer 4
-
£437 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£437 GBP
View
Retailer 6
-
£444 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£470 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£470 GBP
View
Price last confirmed 37 days ago
A
Retailer 9
-
£470 GBP
View
Retailer 10
-
£470 GBP
View
Price last confirmed 20 days ago
Retailer 11
-
£504 GBP
View
Price last confirmed 37 days ago
Retailer 12
-
£504 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
£504 GBP
View
A
Retailer 14
-
£536 GBP
View
A
Retailer 15
-
£547 GBP
View
Retailer 16
-
£564 GBP
View
Price last confirmed 40 days ago
B+
Retailer 17
-
£578 GBP
View
B+
Retailer 18
-
£585 GBP
View
B+
Retailer 19
-
£674 GBP
View
Retailer 20
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£880 GBP
View
Price last confirmed 15 days ago
B
Retailer 21
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£1,009 GBP
View
Retailer 22
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£1,370 GBP
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
b968f328-33e8-426c-ac7d-ce5f6aa61e5a · Oct 20
£1,370 GBP
$1,850 USD
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from £321 GBPSave up to £688 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
0.53ct Emerald
£321 GBP