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Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6561400066

Certificate GIA 6561400066

Diamond specifications and retailer prices

From $1,210 SGD
As of November 5, 2026
Save $1,129 SGD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,339 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J 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 6561400066. Listed at 6 retailers as of November 4, 2026, with prices from $1,210 to $2,339, a $1,129 spread on the same certified stone. With Clarity lists it at $2,339. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561400066
Dimensions6.83 × 4.69 × 3.07 mm
L/W Ratio1.46
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.83 mm4.69 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561400066
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.4%

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 5
Current: $1,686 SGD|Low: $1,210 SGD|High: $2,409 SGD|Avg: $1,735 SGD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 6, 2026
Retailer 2$1,210 SGD
Retailer 3$1,436 SGD
Retailer 4$1,558 SGD
Retailer 1$1,686 SGD
Retailer 5$1,816 SGD
With Clarity$2,339 SGD

19 data points across 6 retailers

6 retailers$1,210 SGD to $2,339 SGD

A
Cheapest Retailer
-
$1,210 SGD
A
Retailer 2
-
$1,436 SGD
View
A
Retailer 3
-
$1,558 SGD
View
A
Retailer 4
-
$1,686 SGD
View
B+
Retailer 5
-
$1,816 SGD
View
Most Expensive
B
With Clarity
6561400066 · Nov 4
$2,339 SGD
$1,831 USD
View
5 more retailers have this diamond
Prices start from $1,210 SGDSave up to $1,129 SGD

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
$1,210 SGD