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Emerald|Natural|GIA

0.75ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 2566511158

Certificate GIA 2566511158

Diamond specifications and retailer prices

From $1,478 AUD
As of November 4, 2026
Save $400 AUD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,878 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.75ct natural emerald diamond

This 0.75ct natural emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566511158. Listed at 5 retailers as of November 4, 2026, with prices from $1,478 to $1,878, a $400 spread on the same certified stone. Blue Nile lists it at $1,878. 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

0.75
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566511158
Dimensions6.07 × 4.29 × 2.94 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.07 mm4.29 mm0.75 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566511158
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,878 AUD|Low: $1,478 AUD|High: $1,878 AUD|Avg: $1,688 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$1,478 AUD
Retailer 5$1,604 AUD
Retailer 2$1,697 AUD
Retailer 4$1,726 AUD
Blue Nile$1,878 AUD

15 data points across 5 retailers

5 retailers$1,478 AUD to $1,878 AUD

A
Cheapest Retailer
-
$1,478 AUD
B+
Retailer 2
-
$1,604 AUD
View
B+
Retailer 3
-
$1,697 AUD
View
B+
Retailer 4
-
$1,726 AUD
View
Most Expensive
B+
Blue Nile
30463148 · Nov 5
$1,878 AUD
$1,315 USD
View
4 more retailers have this diamond
Prices start from $1,478 AUDSave up to $400 AUD

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.

A
0.75ct Emerald
$1,478 AUD