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Emerald|Natural|GIA

1.00ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6511813369

Certificate GIA 6511813369

Diamond specifications and retailer prices

From $3,299 SGD
As of November 4, 2026
Save $4,190 SGD (56%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $7,488 SGD 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 F 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 6511813369. Listed at 29 retailers as of November 4, 2026, with prices from $3,299 to $7,488, a $4,190 spread on the same certified stone. NZ Jewellers lists it at $7,488. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.46°
Pavilion angle55.53°
OriginNatural
Grading LabGIA
CertificateGIA 6511813369
Dimensions7.31 × 4.84 × 2.91 mm
L/W Ratio1.51
Top View
7.31 mm4.84 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511813369
Side View
Table 68.0%Crown 42.46°Girdle: Slightly ThickPavilion 55.53°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,488 SGD|Low: $3,299 SGD|High: $7,488 SGD|Avg: $4,401 SGD|+3.3%
NZ Jewellers
Retailer 2
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Retailer 29
November 6, 2026
Retailer 17$3,299 SGD
Retailer 14$3,350 SGD
Retailer 26$3,412 SGD
Retailer 15$3,444 SGD
Retailer 16$3,487 SGD
Retailer 7$3,556 SGD
Retailer 5$3,658 SGD
Retailer 11$3,794 SGD
Retailer 21$3,886 SGD
Retailer 12$3,894 SGD
Retailer 22$3,896 SGD
Retailer 8$3,924 SGD
Retailer 28$3,978 SGD
Retailer 29$4,043 SGD
Retailer 2$4,169 SGD
Retailer 18$4,197 SGD
Retailer 9$4,229 SGD
Retailer 13$4,387 SGD
Retailer 3$4,422 SGD
Retailer 19$4,422 SGD
Retailer 24$4,447 SGD
Retailer 20$4,493 SGD
Retailer 4$4,575 SGD
Retailer 23$4,710 SGD
Retailer 6$5,047 SGD
Retailer 25$5,246 SGD
Retailer 27$6,203 SGD
Retailer 10$7,187 SGD
NZ Jewellers$7,488 SGD

26 data points across 29 retailers

29 retailers$3,299 SGD to $7,488 SGD

B+
Cheapest Retailer
-
$3,299 SGD
B+
Retailer 2
-
$3,350 SGD
View
B+
Retailer 3
-
$3,412 SGD
View
Final sale: no returns
B+
Retailer 4
-
$3,444 SGD
View
B+
Retailer 5
-
$3,487 SGD
View
B+
Retailer 6
-
$3,556 SGD
View
B+
Retailer 7
-
$3,594 SGD
View
B+
Retailer 8
-
$3,658 SGD
View
B+
Retailer 9
-
$3,794 SGD
View
Retailer 10
-
$3,886 SGD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$3,894 SGD
View
B+
Retailer 12
-
$3,924 SGD
View
B+
Retailer 13
-
$3,978 SGD
View
B+
Retailer 14
-
$4,043 SGD
View
B
Retailer 15
-
$4,169 SGD
View
B
Retailer 16
-
$4,197 SGD
View
B
Retailer 17
-
$4,229 SGD
View
B
Retailer 18
-
$4,387 SGD
View
B
Retailer 19
-
$4,422 SGD
View
B
Retailer 20
-
$4,422 SGD
View
B+
Retailer 21
-
$4,447 SGD
View
B
Retailer 22
-
$4,493 SGD
View
B
Retailer 23
-
$4,575 SGD
View
B
Retailer 24
-
$4,710 SGD
View
B
Retailer 25
-
$5,047 SGD
View
B
Retailer 26
-
$5,246 SGD
View
B
Retailer 27
-
$6,203 SGD
View
B
Retailer 28
-
$7,187 SGD
View
Most Expensive
B
NZ Jewellers
0dbd8a44-6eed-4080-98e2-014d7ab83d96 · Nov 5
$7,488 SGD
$5,843 USD
View
28 more retailers have this diamond
Prices start from $3,299 SGDSave up to $4,190 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.

B+
1.00ct Emerald
$3,299 SGD