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Emerald|Natural|GIA

0.50ct F SI2 Emerald Natural Diamond

EX • F/SI2 • GIA 6565613237

Certificate GIA 6565613237

Diamond specifications and retailer prices

From £204 GBP
$273 USD
As of October 31, 2026
Save £493 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,155 GBP at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565613237. Listed at 12 retailers as of October 31, 2026, with a 242% 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

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565613237
Dimensions5.40 × 3.82 × 2.50 mm
L/W Ratio1.41
Girdle conditionPolished
Key to symbols
Cloud
Top View
5.40 mm3.82 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6565613237
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.3%

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: £1,155 GBP|Low: £204 GBP|High: £1,208 GBP|Avg: £433 GBP|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£204 GBP
Retailer 2£220 GBP
Retailer 3£258 GBP
Retailer 12£302 GBP
Retailer 4£321 GBP
Retailer 11£325 GBP
Retailer 5£360 GBP
Retailer 8£410 GBP
Retailer 10£422 GBP
Retailer 7£490 GBP
Retailer 6£697 GBP
NZ Jewellers£1,155 GBP

18 data points across 12 retailers

12 retailers£204 GBP to £697 GBP

A
Cheapest Retailer
-
£204 GBP
$273 USD
Final sale: no returns
A
Retailer 2
-
£220 GBP
₹28,109 INR
View
A
Retailer 3
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 4
-
£302 GBP
$404 USD
View
A
Retailer 5
-
£321 GBP
SGD 581 SGD
View
A
Retailer 6
-
£325 GBP
$435 USD
View
A
Retailer 7
-
£360 GBP
View
A
Retailer 8
-
£410 GBP
$550 USD
View
B+
Retailer 9
-
£422 GBP
$565 USD
View
B+
Retailer 10
-
£490 GBP
€625 EUR
View
B
Retailer 11
-
£697 GBP
View
Most Expensive
NZ Jewellers
dcaf0645-d0f4-4f38-9d0d-ed802331607c · Oct 30
£1,155 GBP
$1,548 USD
View
Price under review
11 more retailers have this diamond
Prices start from £204 GBPSave up to £493 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
£204 GBP