Emerald|Lab Grown|IGI

1.20ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG841644678

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841644678

Diamond specifications and retailer prices

From €313 EUR
$350 USD
As of October 30, 2026
Save €622 EUR (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,338 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841644678 or 841644678. Listed at 8 retailers as of October 29, 2026, with a 199% 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

1.20
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841644678
Dimensions7.11 × 5.00 × 3.41 mm
L/W Ratio1.42
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
7.11 mm5.00 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841644678
Side View
Table 64.0%Crown 38.5°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 68.2%

Caratlytics Score

How it works →
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: €1,338 EUR|Low: €313 EUR|High: €1,338 EUR|Avg: €727 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€313 EUR
Retailer 3€393 EUR
Retailer 2€425 EUR
Retailer 5€666 EUR
Retailer 6€792 EUR
Retailer 7€794 EUR
Retailer 4€936 EUR
Rare Carat€1,338 EUR

15 data points across 8 retailers

8 retailers€313 EUR to €936 EUR

B+
Cheapest Retailer
-
€313 EUR
$350 USD
A
Retailer 2
-
€393 EUR
View
A
Retailer 3
-
€425 EUR
£374 GBP
View
B+
Retailer 4
-
€666 EUR
$744 USD
View
B+
Retailer 5
-
€792 EUR
$885 USD
View
B+
Retailer 6
-
€794 EUR
$887 USD
View
B+
Retailer 7
-
€936 EUR
£823 GBP
View
Most Expensive
Rare Carat
1G841644678 · Oct 18
€1,338 EUR
$1,495 USD
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from €313 EURSave up to €622 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
1.20ct Emerald
€313 EUR