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Emerald|Natural|GIA

0.45ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 6551824226

Certificate GIA 6551824226

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of November 2, 2026
Save $165 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $680 NZD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.45ct natural emerald diamond

This 0.45ct natural emerald sits in the sub-half-carat band, graded I 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 6551824226. Listed at 3 retailers as of November 1, 2026, with prices from $515 to $680, a $165 spread on the same certified stone. 77 Diamonds lists it at $680. 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

0.45
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551824226
Dimensions5.08 × 3.62 × 2.45 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal
Top View
5.08 mm3.62 mm0.45 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551824226
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

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: Nov 2
Current: $680 NZD|Low: $515 NZD|High: $686 NZD|Avg: $589 NZD|+3.0%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$515 NZD
Retailer 3$537 NZD
77 Diamonds$680 NZD

38 data points across 3 retailers

3 retailers$515 NZD to $680 NZD

B+
Cheapest Retailer
-
$515 NZD
$290 USD
Final sale: no returns
B+
Retailer 2
-
$537 NZD
SGD 409 SGD
View
Most Expensive
B+
77 Diamonds
EMCPVY7R8YUE · Nov 1
$680 NZD
£302 GBP
View
2 more retailers have this diamond
Prices start from $515 NZDSave up to $165 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+
0.45ct Emerald
$515 NZD