Emerald|Natural|GIA

1.01ct D SI1 Emerald Natural Diamond

EX • D/SI1 • GIA 5566157192

Certificate GIA 5566157192

Diamond specifications and retailer prices

From $2,070 USD
As of November 4, 2026
Save $515 USD (20%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,585 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566157192. Listed at 6 retailers as of November 4, 2026, with prices from $2,070 to $2,585, a $515 spread on the same certified stone. Blue Nile lists it at $2,585. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566157192
Dimensions6.61 × 4.62 × 3.21 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Natural
Top View
6.61 mm4.62 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566157192
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.4%

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 4
Current: $2,585 USD|Low: $1,893 USD|High: $2,695 USD|Avg: $2,315 USD|-4.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$2,070 USD
Retailer 4$2,167 USD
Retailer 5$2,177 USD
Retailer 2$2,310 USD
Retailer 6$2,486 USD
Blue Nile$2,585 USD

41 data points across 6 retailers

6 retailers$2,070 USD to $2,585 USD

A
Cheapest Retailer
-
$2,070 USD
A
Retailer 2
-
$2,167 USD
View
A
Retailer 3
-
$2,177 USD
View
Final sale: no returns
A
Retailer 4
-
$2,310 USD
View
B+
Retailer 5
-
$2,486 USD
View
Most Expensive
B+
Blue Nile
30120275 · Nov 5
$2,585 USD
View
5 more retailers have this diamond
Prices start from $2,070 USDSave up to $515 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
$2,070 USD