Emerald|Natural|GIA

0.50ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 7511458587

Certificate GIA 7511458587

Diamond specifications and retailer prices

From £306 GBP
HK$3,200 HKD
As of October 30, 2026
Save £546 GBP (64%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £1,406 GBP at NZ Jewellers · As of October 11, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7511458587. Listed at 30 retailers as of October 29, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7511458587
Dimensions5.43 × 3.63 × 2.45 mm
L/W Ratio1.50
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Needle, Crystal
Top View
5.43 mm3.63 mm0.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7511458587
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.3%

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 30
Current: £1,406 GBP|Low: £235 GBP|High: £1,406 GBP|Avg: £479 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
October 30, 2026
Retailer 14£269 GBP
Retailer 12£306 GBP
Retailer 6£339 GBP
Retailer 16£367 GBP
Retailer 15£377 GBP
Retailer 13£383 GBP
Retailer 4£395 GBP
Retailer 8£419 GBP
Retailer 3£423 GBP
Retailer 5£423 GBP
Retailer 2£459 GBP
Retailer 11£460 GBP
Retailer 7£463 GBP
Retailer 10£551 GBP
Retailer 9£852 GBP
NZ Jewellers£1,406 GBP

38 data points across 16 retailers

30 retailers£306 GBP to £852 GBP

Retailer 1
-
£269 GBP
₹34,306 INR
Price last confirmed 8 days ago
A
Retailer 2
-
£306 GBP
HK$3,200 HKD
View
B+
Retailer 3
-
£339 GBP
$454 USD
View
Final sale: no returns
Retailer 4
-
£367 GBP
$492 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£367 GBP
$492 USD
View
A
Retailer 6
-
£377 GBP
$505 USD
View
Retailer 7
-
£377 GBP
$505 USD
View
Price last confirmed 29 days ago
Retailer 8
-
£377 GBP
$505 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
£383 GBP
SGD 694 SGD
View
B+
Retailer 10
-
£395 GBP
$529 USD
View
Retailer 11
-
£395 GBP
$529 USD
View
Price last confirmed 18 days ago
Retailer 12
-
£395 GBP
$529 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£395 GBP
$529 USD
View
Retailer 14
-
£395 GBP
$529 USD
View
Price last confirmed 14 days ago
Retailer 15
-
£406 GBP
$544 USD
View
Price last confirmed 22 days ago
Retailer 16
-
£423 GBP
$567 USD
View
Price last confirmed 19 days ago
Retailer 17
-
£423 GBP
$567 USD
View
Price last confirmed 11 days ago
Retailer 18
-
£423 GBP
$567 USD
View
Price last confirmed 18 days ago
B+
Retailer 19
-
£423 GBP
$567 USD
View
Retailer 20
-
£432 GBP
A$891 AUD
View
Price last confirmed 171 days ago
Retailer 21
-
£435 GBP
$583 USD
View
Price last confirmed 26 days ago
B+
Retailer 22
-
£459 GBP
View
B+
Retailer 23
-
£460 GBP
View
B+
Retailer 24
-
£463 GBP
$620 USD
View
B+
Retailer 25
-
£551 GBP
€703 EUR
View
B
Retailer 26
-
£852 GBP
View
Retailer 27
-
£1,182 GBP
$1,584 USD
View
Price last confirmed 45 days ago
Retailer 28
-
£1,182 GBP
$1,584 USD
View
Price last confirmed 27 days ago
Retailer 29
-
£1,406 GBP
$1,884 USD
View
Price under review
Most Expensive
NZ Jewellers
dcac6a6b-c945-47c5-a778-156214d322e2 · Oct 11
£1,406 GBP
$1,884 USD
View
Price under review
29 more retailers have this diamond
Prices start from £306 GBPSave up to £546 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
£306 GBP