Emerald|Lab Grown|IGI

1.00ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG686505176

Shape and cutting style on the report: Emerald cut

Certificate IGI LG686505176

Diamond specifications and retailer prices

From €260 EUR
$290 USD
As of October 30, 2026
Save €643 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €903 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG686505176 or 686505176. Listed at 8 retailers as of October 29, 2026, with prices from €260 to €903, a €643 spread on the same certified stone. MOH London lists it at €903. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686505176
Dimensions6.67 × 4.85 × 3.20 mm
L/W Ratio1.38
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
6.67 mm4.85 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686505176
Side View
Table 66.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: LargeDepth 66.0%

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: Oct 30
Current: €903 EUR|Low: €260 EUR|High: €1,423 EUR|Avg: €601 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4€260 EUR
Retailer 3€332 EUR
Retailer 2€343 EUR
Retailer 6€407 EUR
Retailer 8€499 EUR
Retailer 10€554 EUR
Retailer 5€646 EUR
Retailer 9€666 EUR
MOH London€903 EUR
Retailer 7€1,396 EUR

42 data points across 10 retailers

8 retailers€260 EUR to €903 EUR

B+
Cheapest Retailer
-
€260 EUR
$290 USD
A
Retailer 2
-
€332 EUR
View
A
Retailer 3
-
€343 EUR
£302 GBP
View
A
Retailer 4
-
€407 EUR
$455 USD
View
B+
Retailer 5
-
€499 EUR
$557 USD
View
B+
Retailer 6
-
€646 EUR
A$1,111 AUD
View
B+
Retailer 7
-
€666 EUR
$744 USD
View
Most Expensive
B
MOH London
LG686505176 · Oct 29
€903 EUR
£794 GBP
View
7 more retailers have this diamond
Prices start from €260 EURSave up to €643 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
€260 EUR