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Emerald|Lab Grown|IGI

1.01ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG826654381

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826654381

Diamond specifications and retailer prices

From €254 EUR
As of November 4, 2026
Save €624 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,011 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 LG826654381 or 826654381. Listed at 8 retailers as of November 1, 2026, with a 246% 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 angle34.2°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826654381
Dimensions6.74 × 4.80 × 3.18 mm
L/W Ratio1.40
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
6.74 mm4.80 mm1.01 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826654381
Side View
Table 67.0%Crown 34.2°Girdle: Slightly ThickPavilion 43.7°Culet: LargeDepth 66.3%

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 4
Current: €1,011 EUR|Low: €254 EUR|High: €1,011 EUR|Avg: €507 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5€254 EUR
Retailer 4€324 EUR
Retailer 2€331 EUR
Retailer 6€605 EUR
Retailer 3€878 EUR
Rare Carat€1,011 EUR

45 data points across 6 retailers

8 retailers€254 EUR to €878 EUR

B+
Cheapest Retailer
-
€254 EUR
Retailer 2
-
€324 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€331 EUR
View
B+
Retailer 4
-
€504 EUR
View
B+
Retailer 5
-
€617 EUR
View
B+
Retailer 6
-
€651 EUR
View
B+
Retailer 7
-
€878 EUR
View
Most Expensive
Rare Carat
DM601-256A · Oct 28
€1,011 EUR
$1,135 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from €254 EURSave up to €624 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
€254 EUR