Emerald|Natural|GIA

0.52ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 5376435056

Certificate GIA 5376435056

Diamond specifications and retailer prices

From £323 GBP
As of November 4, 2026
Save £556 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,196 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural emerald diamond

This 0.52ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5376435056. Listed at 16 retailers as of November 4, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5376435056
Dimensions5.19 × 3.80 × 2.60 mm
L/W Ratio1.37
Top View
5.19 mm3.80 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5376435056
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.3%

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 4
Current: £1,196 GBP|Low: £323 GBP|High: £1,196 GBP|Avg: £489 GBP
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8£323 GBP
Retailer 6£333 GBP
Retailer 7£334 GBP
Retailer 17£381 GBP
Retailer 11£397 GBP
Retailer 3£411 GBP
Retailer 16£411 GBP
Retailer 10£423 GBP
Retailer 18£440 GBP
Retailer 2£465 GBP
Retailer 13£473 GBP
Retailer 9£478 GBP
Retailer 4£489 GBP
Retailer 5£531 GBP
Retailer 12£567 GBP
Retailer 14£591 GBP
Retailer 15£879 GBP
NZ Jewellers£1,196 GBP

30 data points across 18 retailers

16 retailers£323 GBP to £879 GBP

A
Cheapest Retailer
-
£323 GBP
A
Retailer 2
-
£334 GBP
View
B+
Retailer 3
-
£381 GBP
View
B+
Retailer 4
-
£397 GBP
View
B+
Retailer 5
-
£411 GBP
View
Retailer 6
-
£411 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£440 GBP
View
B+
Retailer 8
-
£465 GBP
View
B
Retailer 9
-
£473 GBP
View
B
Retailer 10
-
£478 GBP
View
B
Retailer 11
-
£489 GBP
View
B
Retailer 12
-
£531 GBP
View
B
Retailer 13
-
£567 GBP
View
B
Retailer 14
-
£591 GBP
View
B
Retailer 15
-
£879 GBP
View
Most Expensive
NZ Jewellers
57dc374f-0e95-4af8-9323-15bd70d6c096 · Nov 5
£1,196 GBP
$1,610 USD
View
Price under review
15 more retailers have this diamond
Prices start from £323 GBPSave up to £556 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
0.52ct Emerald
£323 GBP