Emerald|Natural|GIA

0.50ct I VS1 Emerald Natural Diamond

EX • I/VS1 • GIA 1559803576

Certificate GIA 1559803576

Diamond specifications and retailer prices

From £272 GBP
₹34,694 INR
As of October 30, 2026
Save £565 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,382 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559803576. Listed at 20 retailers as of October 29, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559803576
Dimensions5.14 × 3.66 × 2.56 mm
L/W Ratio1.40
Top View
5.14 mm3.66 mm0.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559803576
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.9%

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 30
Current: £1,382 GBP|Low: £271 GBP|High: £1,388 GBP|Avg: £504 GBP|-0.4%
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
October 30, 2026
Retailer 2£272 GBP
Retailer 4£306 GBP
Retailer 5£332 GBP
Retailer 16£360 GBP
Retailer 7£383 GBP
Retailer 14£388 GBP
Retailer 15£388 GBP
Retailer 6£416 GBP
Retailer 12£420 GBP
Retailer 13£450 GBP
Retailer 11£458 GBP
Retailer 9£503 GBP
Retailer 8£508 GBP
Retailer 3£511 GBP
Retailer 18£541 GBP
Retailer 10£558 GBP
Retailer 17£837 GBP
NZ Jewellers£1,382 GBP

22 data points across 18 retailers

20 retailers£272 GBP to £837 GBP

A
Cheapest Retailer
-
£272 GBP
₹34,694 INR
A
Retailer 2
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 3
-
£332 GBP
$445 USD
View
Final sale: no returns
A
Retailer 4
-
£360 GBP
$483 USD
View
A
Retailer 5
-
£383 GBP
SGD 694 SGD
View
A
Retailer 6
-
£388 GBP
$520 USD
View
A
Retailer 7
-
£388 GBP
$520 USD
View
A
Retailer 8
-
£416 GBP
$557 USD
View
A
Retailer 9
-
£420 GBP
View
A
Retailer 10
-
£450 GBP
View
A
Retailer 11
-
£458 GBP
$614 USD
View
B+
Retailer 12
-
£503 GBP
$674 USD
View
B+
Retailer 13
-
£508 GBP
$681 USD
View
B+
Retailer 14
-
£511 GBP
$685 USD
View
B+
Retailer 15
-
£541 GBP
€691 EUR
View
Retailer 16
-
£558 GBP
A$1,150 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
£558 GBP
ZAR 12,078 ZAR
View
Retailer 18
-
£808 GBP
View
Price last confirmed 19 days ago
B
Retailer 19
-
£837 GBP
View
Most Expensive
NZ Jewellers
a480dac7-c812-4b1d-aef1-5c50d1731ee5 · Oct 30
£1,382 GBP
$1,852 USD
View
Price under review
19 more retailers have this diamond
Prices start from £272 GBPSave up to £565 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
£272 GBP