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Emerald|Natural|GIA

0.50ct J SI2 Emerald Natural Diamond

GD • J/SI2 • GIA 6442309355

Certificate GIA 6442309355

Diamond specifications and retailer prices

From $1,153 NZD
$650 USD
As of October 28, 2026
Save $1,341 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,494 NZD 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 $1,153 to $2,494, a $1,341 spread on the same certified stone. MOH London lists it at $2,494. 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
Colour
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

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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: $2,494 NZD|Low: $1,142 NZD|High: $4,249 NZD|Avg: $1,782 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,153 NZD
Retailer 9$1,205 NZD
Retailer 10$1,228 NZD
Retailer 11$1,228 NZD
Retailer 6$1,274 NZD
Retailer 8$1,416 NZD
Retailer 4$1,628 NZD
Retailer 2$1,753 NZD
Retailer 3$2,039 NZD
MOH London$2,494 NZD
Retailer 7$4,249 NZD

43 data points across 11 retailers

16 retailers$1,153 NZD to $2,494 NZD

B
Cheapest Retailer
-
$1,153 NZD
$650 USD
B
Retailer 2
-
$1,205 NZD
$679 USD
View
B
Retailer 3
-
$1,228 NZD
$692 USD
View
B
Retailer 4
-
$1,228 NZD
$692 USD
View
B
Retailer 5
-
$1,254 NZD
$707 USD
View
B
Retailer 6
-
$1,274 NZD
$718 USD
View
C
Retailer 7
-
$1,416 NZD
$798 USD
View
C
Retailer 8
-
$1,508 NZD
$850 USD
View
C
Retailer 9
-
$1,544 NZD
$870 USD
View
C
Retailer 10
-
$1,544 NZD
$870 USD
View
C
Retailer 11
-
$1,597 NZD
$900 USD
View
C
Retailer 12
-
$1,628 NZD
£722 GBP
View
C
Retailer 13
-
$1,753 NZD
€941 EUR
View
Most Expensive
C
MOH London
D5FE065B9 · Oct 29
$2,494 NZD
£1,107 GBP
View
13 more retailers have this diamond
Prices start from $1,153 NZDSave up to $1,341 NZD

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
$1,153 NZD