Emerald|Natural|GIA

0.50ct H IF Emerald Natural Diamond

ID • H/IF • GIA 1555642597

Certificate GIA 1555642597

Diamond specifications and retailer prices

From £425 GBP
As of November 5, 2026
Save £704 GBP (62%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,767 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct 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 stated by the retailer rather than the lab and certified by GIA 1555642597. Listed at 25 retailers as of November 4, 2026, with a 166% 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

0.50
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555642597
Dimensions5.41 × 3.83 × 2.56 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.41 mm3.83 mm0.50 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555642597
Side View
Table 66.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 66.8%

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 5
Current: £1,767 GBP|Low: £425 GBP|High: £1,767 GBP|Avg: £723 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 23
Retailer 24
November 5, 2026
Retailer 2£425 GBP
Retailer 11£427 GBP
Retailer 7£503 GBP
Retailer 9£520 GBP
Retailer 13£549 GBP
Retailer 3£564 GBP
Retailer 12£564 GBP
Retailer 10£572 GBP
Retailer 4£585 GBP
Retailer 15£597 GBP
Retailer 20£634 GBP
Retailer 5£650 GBP
Retailer 24£661 GBP
Retailer 18£670 GBP
Retailer 23£681 GBP
Retailer 6£693 GBP
Retailer 16£766 GBP
Retailer 8£784 GBP
Retailer 22£796 GBP
Retailer 17£807 GBP
Retailer 19£870 GBP
Retailer 21£1,030 GBP
Retailer 14£1,129 GBP
NZ Jewellers£1,767 GBP

21 data points across 24 retailers

25 retailers£425 GBP to £1,129 GBP

A
Cheapest Retailer
-
£425 GBP
A
Retailer 2
-
£427 GBP
View
A
Retailer 3
-
£503 GBP
View
A
Retailer 4
-
£520 GBP
View
Final sale: no returns
A
Retailer 5
-
£549 GBP
View
B+
Retailer 6
-
£564 GBP
View
Retailer 7
-
£564 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£572 GBP
View
B+
Retailer 9
-
£585 GBP
View
Retailer 10
-
£597 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£634 GBP
View
B+
Retailer 12
-
£650 GBP
View
B+
Retailer 13
-
£661 GBP
View
B+
Retailer 14
-
£670 GBP
View
B+
Retailer 15
-
£681 GBP
View
B+
Retailer 16
-
£693 GBP
View
B+
Retailer 17
-
£766 GBP
View
B+
Retailer 18
-
£784 GBP
View
B+
Retailer 19
-
£796 GBP
View
B+
Retailer 20
-
£807 GBP
View
B+
Retailer 21
-
£870 GBP
View
Retailer 22
-
£884 GBP
View
Price last confirmed 32 days ago
B
Retailer 23
-
£1,030 GBP
View
B
Retailer 24
-
£1,129 GBP
View
Most Expensive
NZ Jewellers
18541bff-5f1c-4206-bcf3-db64eaf45e62 · Nov 5
£1,767 GBP
$2,385 USD
View
Price under review
24 more retailers have this diamond
Prices start from £425 GBPSave up to £704 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
0.50ct Emerald
£425 GBP