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Emerald|Lab Grown|IGI

1.01ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG678546715

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678546715

Diamond specifications and retailer prices

From €143 EUR
As of November 6, 2026
Save €780 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,007 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG678546715 or 678546715. Listed at 17 retailers as of November 4, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546715
Dimensions6.83 × 4.75 × 3.10 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.83 mm4.75 mm1.01 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546715
Side View
Table 64.0%Crown 37.2°Girdle: MediumPavilion 41.9°Culet: LargeDepth 65.3%

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 6
Current: €1,007 EUR|Low: €138 EUR|High: €1,025 EUR|Avg: €426 EUR|-1.7%
Rare Carat
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
November 5, 2026
Retailer 12€143 EUR
Retailer 15€159 EUR
Retailer 6€167 EUR
Retailer 4€178 EUR
Retailer 14€178 EUR
Retailer 13€248 EUR
Retailer 10€306 EUR
Retailer 2€311 EUR
Retailer 7€394 EUR
Retailer 9€434 EUR
Retailer 3€572 EUR
Retailer 11€605 EUR
Retailer 8€830 EUR
Retailer 5€923 EUR
Rare Carat€1,007 EUR

45 data points across 15 retailers

17 retailers€143 EUR to €923 EUR

A
Cheapest Retailer
-
€143 EUR
A
Retailer 2
-
€159 EUR
View
Final sale: no returns
A
Retailer 3
-
€167 EUR
View
A
Retailer 4
-
€178 EUR
View
Retailer 5
-
€178 EUR
View
Price last confirmed 12 days ago
B+
Retailer 6
-
€248 EUR
View
A
Retailer 7
-
€306 EUR
View
A
Retailer 8
-
€311 EUR
View
A
Retailer 9
-
€394 EUR
View
A
Retailer 10
-
€434 EUR
View
B+
Retailer 11
-
€502 EUR
View
B+
Retailer 12
-
€572 EUR
View
B+
Retailer 13
-
€605 EUR
View
B+
Retailer 14
-
€621 EUR
View
B+
Retailer 15
-
€830 EUR
View
B
Retailer 16
-
€923 EUR
View
Most Expensive
Rare Carat
GD13712_l_678546715 · Oct 28
€1,007 EUR
$1,130 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from €143 EURSave up to €780 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
1.01ct Emerald
€143 EUR