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Emerald|Natural|GIA

0.50ct H SI2 Emerald Natural Diamond

GD • H/SI2 • GIA 6552826397

Certificate GIA 6552826397

Diamond specifications and retailer prices

From $648 NZD
$365 USD
As of October 31, 2026
Save $233 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $880 NZD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded H 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 6552826397. Listed at 3 retailers as of October 31, 2026, with prices from $648 to $880, a $233 spread on the same certified stone. 77 Diamonds lists it at $880. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552826397
Dimensions5.07 × 3.69 × 2.64 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.07 mm3.69 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6552826397
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.7%

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: $880 NZD|Low: $550 NZD|High: $880 NZD|Avg: $712 NZD|+13.5%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$648 NZD
Retailer 2$693 NZD
77 Diamonds$880 NZD

40 data points across 3 retailers

3 retailers$648 NZD to $880 NZD

B+
Cheapest Retailer
-
$648 NZD
$365 USD
Final sale: no returns
B+
Retailer 2
-
$693 NZD
SGD 528 SGD
View
Most Expensive
B
77 Diamonds
EMCP5SREQQDN · Nov 1
$880 NZD
£391 GBP
View
2 more retailers have this diamond
Prices start from $648 NZDSave up to $233 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
$648 NZD