Emerald|Natural|GIA

0.50ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 6442309355

Certificate GIA 6442309355

Diamond specifications and retailer prices

From $650 USD
As of October 28, 2026
Save $756 USD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,406 USD 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6442309355. Listed at 16 retailers as of October 28, 2026, with prices from $650 to $1,406, a $756 spread on the same certified stone. MOH London lists it at $1,406. 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
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442309355
Dimensions5.39 × 3.70 × 2.45 mm
L/W Ratio1.46
Top View
5.39 mm3.70 mm0.50 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442309355
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.1%

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: $1,406 USD|Low: $644 USD|High: $2,395 USD|Avg: $998 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$650 USD
Retailer 9$679 USD
Retailer 10$692 USD
Retailer 11$692 USD
Retailer 6$718 USD
Retailer 8$798 USD
Retailer 2$917 USD
Retailer 4$992 USD
Retailer 3$1,149 USD
MOH London$1,406 USD
Retailer 7$2,395 USD

43 data points across 11 retailers

16 retailers$650 USD to $1,406 USD

B
Cheapest Retailer
-
$650 USD
B
Retailer 2
-
$679 USD
View
B
Retailer 3
-
$692 USD
View
B
Retailer 4
-
$692 USD
View
B
Retailer 5
-
$707 USD
View
B
Retailer 6
-
$718 USD
View
C
Retailer 7
-
$798 USD
View
C
Retailer 8
-
$850 USD
View
C
Retailer 9
-
$870 USD
View
C
Retailer 10
-
$870 USD
View
C
Retailer 11
-
$900 USD
View
C
Retailer 12
-
$917 USD
£722 GBP
View
C
Retailer 13
-
$992 USD
€945 EUR
View
Most Expensive
C
MOH London
D5FE065B9 · Oct 29
$1,406 USD
£1,107 GBP
View
13 more retailers have this diamond
Prices start from $650 USDSave up to $756 USD

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
$650 USD