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Emerald|Natural|GIA

1.00ct F SI2 Emerald Natural Diamond

GD • F/SI2 • GIA 6565790904

Certificate GIA 6565790904

Diamond specifications and retailer prices

From $1,694 SGD
As of November 4, 2026
Save $1,345 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,039 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565790904. Listed at 10 retailers as of November 4, 2026, with prices from $1,694 to $3,039, a $1,345 spread on the same certified stone. Helzberg Diamonds lists it at $3,039. 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

1.00
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565790904
Dimensions6.76 × 4.82 × 3.21 mm
L/W Ratio1.40
Top View
6.76 mm4.82 mm1.00 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565790904
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NDepth 66.7%

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: $3,039 SGD|Low: $1,694 SGD|High: $3,039 SGD|Avg: $2,157 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$1,694 SGD
Retailer 7$1,723 SGD
Retailer 9$1,846 SGD
Retailer 3$1,875 SGD
Retailer 6$2,062 SGD
Retailer 2$2,125 SGD
Retailer 10$2,131 SGD
Retailer 8$2,341 SGD
Retailer 5$2,852 SGD
Helzberg Diamonds$3,039 SGD

6 data points across 10 retailers

10 retailers$1,694 SGD to $3,039 SGD

B+
Cheapest Retailer
-
$1,694 SGD
B+
Retailer 2
-
$1,723 SGD
View
B+
Retailer 3
-
$1,846 SGD
View
A
Retailer 4
-
$1,875 SGD
View
B+
Retailer 5
-
$2,062 SGD
View
B+
Retailer 6
-
$2,125 SGD
View
B+
Retailer 7
-
$2,131 SGD
View
B+
Retailer 8
-
$2,341 SGD
View
B+
Retailer 9
-
$2,852 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLNPGPGK · Nov 6
$3,039 SGD
$2,379 USD
View
9 more retailers have this diamond
Prices start from $1,694 SGDSave up to $1,345 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
$1,694 SGD