Emerald|Natural|GIA

1.01ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2566156903

Certificate GIA 2566156903

Diamond specifications and retailer prices

From $1,545 USD
As of November 1, 2026
Save $389 USD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,934 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.01ct natural emerald diamond

This 1.01ct natural emerald sits in the classic one-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 2566156903. Listed at 6 retailers as of November 1, 2026, with prices from $1,545 to $1,934, a $389 spread on the same certified stone. Blue Nile lists it at $1,934. 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

1.01
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566156903
Dimensions6.40 × 4.63 × 3.31 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
6.40 mm4.63 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566156903
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,934 USD|Low: $1,350 USD|High: $2,021 USD|Avg: $1,724 USD|-4.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$1,545 USD
Retailer 3$1,608 USD
Retailer 5$1,609 USD
Retailer 2$1,750 USD
Retailer 6$1,832 USD
Blue Nile$1,934 USD

41 data points across 6 retailers

6 retailers$1,545 USD to $1,934 USD

A
Cheapest Retailer
-
$1,545 USD
A
Retailer 2
-
$1,608 USD
View
A
Retailer 3
-
$1,609 USD
View
Final sale: no returns
A
Retailer 4
-
$1,750 USD
View
B+
Retailer 5
-
$1,832 USD
View
Most Expensive
B+
Blue Nile
30112460 · Nov 5
$1,934 USD
View
5 more retailers have this diamond
Prices start from $1,545 USDSave up to $389 USD

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
1.01ct Emerald
$1,545 USD