Emerald|Natural|GIA

1.00ct H SI1 Emerald Natural Diamond

ID • H/SI1 • GIA 1555529243

Certificate GIA 1555529243

Diamond specifications and retailer prices

From $1,742 USD
As of November 4, 2026
Save $2,923 USD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,665 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct 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 1555529243. Listed at 18 retailers as of November 4, 2026, with prices from $1,742 to $4,665, a $2,923 spread on the same certified stone. NZ Jewellers lists it at $4,665. 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

1.00
Carat
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.16°
Pavilion angle58.19°
OriginNatural
Grading LabGIA
CertificateGIA 1555529243
Dimensions4.79 × 6.71 × 3.19 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Knot, Needle
Top View
4.79 mm6.71 mm1.00 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555529243
Side View
Table 66.0%Crown 49.16°Girdle: STK-THKPavilion 58.19°Culet: NoneDepth 66.5%

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 4
Current: $4,665 USD|Low: $1,667 USD|High: $4,807 USD|Avg: $2,387 USD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$1,742 USD
Retailer 5$1,765 USD
Retailer 2$1,828 USD
Retailer 7$1,834 USD
Retailer 3$1,904 USD
Retailer 16$1,913 USD
Retailer 13$1,960 USD
Retailer 6$1,971 USD
Retailer 15$2,001 USD
Retailer 9$2,021 USD
Retailer 10$2,046 USD
Retailer 12$2,067 USD
Retailer 11$2,174 USD
Retailer 8$2,571 USD
Retailer 14$3,351 USD
NZ Jewellers$4,665 USD

33 data points across 16 retailers

18 retailers$1,742 USD to $4,665 USD

A
Cheapest Retailer
-
$1,742 USD
A
Retailer 2
-
$1,765 USD
View
Final sale: no returns
A
Retailer 3
-
$1,828 USD
View
A
Retailer 4
-
$1,834 USD
View
B+
Retailer 5
-
$1,904 USD
View
A
Retailer 6
-
$1,913 USD
View
B+
Retailer 7
-
$1,960 USD
View
B+
Retailer 8
-
$1,968 USD
View
Retailer 9
-
$1,971 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,001 USD
View
B+
Retailer 11
-
$2,021 USD
View
B+
Retailer 12
-
$2,046 USD
View
B+
Retailer 13
-
$2,067 USD
View
B+
Retailer 14
-
$2,174 USD
View
Retailer 15
-
$2,336 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$2,571 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$3,351 USD
View
Most Expensive
B
NZ Jewellers
65c57e9c-a0d7-4f67-83f2-2f7cbba6a180 · Nov 5
$4,665 USD
View
17 more retailers have this diamond
Prices start from $1,742 USDSave up to $2,923 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
1.00ct Emerald
$1,742 USD