Emerald|Natural|GIA

1.00ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6511813369

Certificate GIA 6511813369

Diamond specifications and retailer prices

From $2,574 USD
As of October 31, 2026
Save $3,034 USD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,658 USD at NZ Jewellers · As of October 9, 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 22 retailers as of October 31, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,658 USD|Low: $2,574 USD|High: $5,658 USD|Avg: $3,481 USD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 9$2,574 USD
Retailer 5$2,614 USD
Retailer 6$2,687 USD
Retailer 8$2,721 USD
Retailer 17$2,775 USD
Retailer 15$2,810 USD
Retailer 2$2,854 USD
Retailer 23$2,960 USD
Retailer 14$3,032 USD
Retailer 4$3,038 USD
Retailer 16$3,040 USD
Retailer 18$3,062 USD
Retailer 21$3,272 USD
Retailer 10$3,275 USD
Retailer 20$3,300 USD
Retailer 11$3,450 USD
Retailer 19$3,501 USD
Retailer 3$3,505 USD
Retailer 12$3,506 USD
Retailer 13$3,938 USD
Retailer 7$4,122 USD
Retailer 22$5,608 USD
NZ Jewellers$5,658 USD

25 data points across 23 retailers

22 retailers$2,574 USD to $5,608 USD

B+
Cheapest Retailer
-
$2,574 USD
B+
Retailer 2
-
$2,614 USD
View
B+
Retailer 3
-
$2,687 USD
View
B+
Retailer 4
-
$2,721 USD
View
B+
Retailer 5
-
$2,775 USD
View
B+
Retailer 6
-
$2,805 USD
A$4,315 AUD
View
B+
Retailer 7
-
$2,854 USD
View
B+
Retailer 8
-
$2,960 USD
View
Retailer 9
-
$3,032 USD
A$4,665 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$3,038 USD
View
B+
Retailer 11
-
$3,062 USD
View
B
Retailer 12
-
$3,272 USD
£2,576 GBP
View
B
Retailer 13
-
$3,275 USD
View
B
Retailer 14
-
$3,300 USD
View
B
Retailer 15
-
$3,450 USD
View
B
Retailer 16
-
$3,501 USD
View
B
Retailer 17
-
$3,505 USD
£2,760 GBP
View
B
Retailer 18
-
$3,506 USD
View
B
Retailer 19
-
$3,938 USD
View
B
Retailer 20
-
$4,122 USD
ZAR 66,598 ZAR
View
B
Retailer 21
-
$5,608 USD
£4,416 GBP
View
Most Expensive
NZ Jewellers
2cb9f589-9777-4f26-b196-0a07c8095b54 · Oct 9
$5,658 USD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from $2,574 USDSave up to $3,034 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.

B+
1.00ct Emerald
$2,574 USD