Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 2487819383

Certificate GIA 2487819383

Diamond specifications and retailer prices

From £709 GBP
$950 USD
As of October 28, 2026
Save £610 GBP (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,577 GBP at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2487819383. Listed at 20 retailers as of October 26, 2026, with a 86% 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2487819383
Dimensions5.58 × 3.76 × 2.42 mm
L/W Ratio1.48
Top View
5.58 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2487819383
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,577 GBP|Low: £709 GBP|High: £1,588 GBP|Avg: £1,047 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£709 GBP
Retailer 8£776 GBP
Retailer 6£881 GBP
Retailer 2£976 GBP
Retailer 3£1,110 GBP
Retailer 7£1,120 GBP
Retailer 4£1,319 GBP
MOH London£1,577 GBP

44 data points across 8 retailers

20 retailers£709 GBP to £1,319 GBP

B
Cheapest Retailer
-
£709 GBP
$950 USD
B
Retailer 2
-
£758 GBP
$1,015 USD
View
B
Retailer 3
-
£758 GBP
$1,016 USD
View
B
Retailer 4
-
£768 GBP
$1,029 USD
View
B
Retailer 5
-
£776 GBP
$1,040 USD
View
B
Retailer 6
-
£776 GBP
$1,040 USD
View
B
Retailer 7
-
£806 GBP
$1,080 USD
View
C
Retailer 8
-
£881 GBP
$1,180 USD
View
B
Retailer 9
-
£895 GBP
$1,199 USD
View
B
Retailer 10
-
£940 GBP
$1,260 USD
View
B
Retailer 11
-
£940 GBP
$1,260 USD
View
B
Retailer 12
-
£966 GBP
$1,295 USD
View
B
Retailer 13
-
£970 GBP
$1,300 USD
View
B
Retailer 14
-
£976 GBP
View
B
Retailer 15
-
£1,110 GBP
€1,416 EUR
View
Retailer 16
-
£1,120 GBP
A$2,308 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
£1,319 GBP
ZAR 28,546 ZAR
View
Retailer 18
-
£1,392 GBP
CA$2,590 CAD
View
Price under review
Most Expensive
MOH London
8527E9C66 · Oct 29
£1,577 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £709 GBPSave up to £610 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.

B
0.50ct Emerald
£709 GBP