Emerald|Lab Grown|IGI

1.00ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG683568757

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683568757

Diamond specifications and retailer prices

From €166 EUR
$186 USD
As of October 30, 2026
Save €1,311 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,478 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683568757 or 683568757. Listed at 25 retailers as of October 27, 2026, with prices from €166 to €1,478, a €1,311 spread on the same certified stone. Queensmith lists it at €1,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle45.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683568757
Dimensions6.84 × 4.45 × 3.08 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm4.45 mm1.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683568757
Side View
Table 63.0%Crown 41.4°Girdle: Slightly ThickPavilion 45.8°Culet: LargeDepth 69.2%

Caratlytics Score

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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: Oct 30
Current: €166 EUR|Low: €149 EUR|High: €1,334 EUR|Avg: €481 EUR|-15.1%
Retailer 1
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
October 30, 2026
Retailer 6€149 EUR
Retailer 1€166 EUR
Retailer 13€185 EUR
Retailer 4€251 EUR
Retailer 11€318 EUR
Retailer 10€319 EUR
Retailer 9€329 EUR
Retailer 2€401 EUR
Retailer 12€451 EUR
Retailer 5€498 EUR
Retailer 16€629 EUR
Retailer 7€645 EUR
Retailer 14€867 EUR
Retailer 3€974 EUR
Retailer 15€1,007 EUR
Retailer 8€1,334 EUR

42 data points across 16 retailers

25 retailers€166 EUR to €1,478 EUR

Retailer 1
-
€145 EUR
$162 USD
Price last confirmed 40 days ago
Retailer 2
-
€145 EUR
$162 USD
View
Price last confirmed 32 days ago
Retailer 3
-
€149 EUR
$167 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
€166 EUR
$186 USD
View
Final sale: no returns
Retailer 5
-
€168 EUR
$188 USD
View
Price last confirmed 37 days ago
Retailer 6
-
€178 EUR
$199 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€178 EUR
$199 USD
View
Price last confirmed 40 days ago
A
Retailer 8
-
€185 EUR
$207 USD
View
A
Retailer 9
-
€185 EUR
$207 USD
View
B+
Retailer 10
-
€251 EUR
$280 USD
View
A
Retailer 11
-
€318 EUR
ZAR 5,741 ZAR
View
A
Retailer 12
-
€319 EUR
View
A
Retailer 13
-
€329 EUR
£289 GBP
View
A
Retailer 14
-
€401 EUR
$448 USD
View
A
Retailer 15
-
€451 EUR
A$776 AUD
View
B+
Retailer 16
-
€498 EUR
$556 USD
View
Retailer 17
-
€579 EUR
$647 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
€595 EUR
$665 USD
View
B+
Retailer 19
-
€629 EUR
$703 USD
View
B+
Retailer 20
-
€645 EUR
$720 USD
View
B
Retailer 21
-
€867 EUR
£763 GBP
View
B
Retailer 22
-
€974 EUR
$1,088 USD
View
B
Retailer 23
-
€1,007 EUR
$1,125 USD
View
B
Retailer 24
-
€1,334 EUR
$1,490 USD
View
Most Expensive
B
Queensmith
LG683568757 · Oct 27
€1,478 EUR
£1,300 GBP
View
24 more retailers have this diamond
Prices start from €166 EURSave up to €1,311 EUR

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
€166 EUR