Emerald|Natural|GIA

0.50ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 7421307140

Certificate GIA 7421307140

Diamond specifications and retailer prices

From €491 EUR
$549 USD
As of October 31, 2026
Save €440 EUR (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,394 EUR at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7421307140. Listed at 19 retailers as of October 30, 2026, with a 90% 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421307140
Dimensions5.25 × 3.85 × 2.49 mm
L/W Ratio1.36
Top View
5.25 mm3.85 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7421307140
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,394 EUR|Low: €421 EUR|High: €1,411 EUR|Avg: €763 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€505 EUR
Retailer 8€559 EUR
Retailer 9€589 EUR
Retailer 10€590 EUR
Retailer 2€632 EUR
Retailer 5€716 EUR
Retailer 3€860 EUR
Retailer 7€908 EUR
Retailer 4€932 EUR
MOH London€1,394 EUR

42 data points across 10 retailers

19 retailers€491 EUR to €932 EUR

B+
Cheapest Retailer
-
€491 EUR
$549 USD
B+
Retailer 2
-
€505 EUR
$564 USD
View
Final sale: no returns
B
Retailer 3
-
€547 EUR
$611 USD
View
B
Retailer 4
-
€559 EUR
$625 USD
View
B
Retailer 5
-
€589 EUR
$658 USD
View
B
Retailer 6
-
€589 EUR
$658 USD
View
B
Retailer 7
-
€590 EUR
$659 USD
View
B
Retailer 8
-
€631 EUR
$705 USD
View
B
Retailer 9
-
€632 EUR
£556 GBP
View
B
Retailer 10
-
€644 EUR
$720 USD
View
B
Retailer 11
-
€644 EUR
$720 USD
View
B
Retailer 12
-
€646 EUR
$722 USD
View
B
Retailer 13
-
€662 EUR
$740 USD
View
C
Retailer 14
-
€716 EUR
$800 USD
View
C
Retailer 15
-
€860 EUR
View
Retailer 16
-
€908 EUR
A$1,560 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
€932 EUR
ZAR 16,819 ZAR
View
Most Expensive
MOH London
EA994971D · Nov 1
€1,394 EUR
£1,226 GBP
View
Price under review
17 more retailers have this diamond
Prices start from €491 EURSave up to €440 EUR

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.

B+
0.50ct Emerald
€491 EUR