Emerald|Natural|GIA

0.55ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2566534719

Certificate GIA 2566534719

Diamond specifications and retailer prices

From $1,183 NZD
As of November 1, 2026
Save $523 NZD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,702 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.55ct natural emerald diamond

This 0.55ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566534719. Listed at 6 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566534719
Dimensions5.58 × 3.91 × 2.59 mm
L/W Ratio1.43
Key to symbols
Feather
Top View
5.58 mm3.91 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566534719
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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 1
Current: $2,702 NZD|Low: $1,364 NZD|High: $2,731 NZD|Avg: $1,741 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$1,391 NZD
Retailer 3$1,418 NZD
Retailer 5$1,608 NZD
Retailer 2$1,706 NZD
MOH London$2,702 NZD

27 data points across 5 retailers

6 retailers$1,183 NZD to $1,706 NZD

B+
Cheapest Retailer
-
$1,183 NZD
B
Retailer 2
-
$1,391 NZD
View
B
Retailer 3
-
$1,418 NZD
View
B
Retailer 4
-
$1,608 NZD
View
B
Retailer 5
-
$1,706 NZD
View
Most Expensive
MOH London
CFB79CECF · Nov 2
$2,702 NZD
£1,196 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,183 NZDSave up to $523 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+
0.55ct Emerald
$1,183 NZD