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Emerald|Lab Grown|IGI

1.20ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG817647505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817647505

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 31, 2026
Save €1,936 EUR (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,139 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG817647505 or 817647505. Listed at 18 retailers as of October 31, 2026, with prices from €203 to €2,139, a €1,936 spread on the same certified stone. Brilliant Earth lists it at €2,139. 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 angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647505
Dimensions7.75 × 4.86 × 3.28 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm4.86 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647505
Side View
Table 59.0%Crown 32.9°Girdle: STK-THKPavilion 40.9°Culet: LargeDepth 67.5%

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 31
Current: €2,139 EUR|Low: €203 EUR|High: €2,560 EUR|Avg: €692 EUR|-16.4%
Brilliant Earth
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 1, 2026
Retailer 13€203 EUR
Retailer 14€210 EUR
Retailer 3€304 EUR
Retailer 7€386 EUR
Retailer 2€414 EUR
Retailer 4€426 EUR
Retailer 8€510 EUR
Retailer 6€555 EUR
Retailer 10€663 EUR
Retailer 11€724 EUR
Retailer 15€729 EUR
Retailer 9€765 EUR
Retailer 12€772 EUR
Retailer 5€1,063 EUR
Brilliant Earth€2,139 EUR

25 data points across 15 retailers

18 retailers€203 EUR to €2,139 EUR

Retailer 1
-
€192 EUR
$214 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€203 EUR
$227 USD
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
$235 USD
View
Retailer 4
-
€235 EUR
$262 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
€304 EUR
$340 USD
View
Retailer 6
-
€386 EUR
ZAR 6,963 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€414 EUR
£364 GBP
View
A
Retailer 8
-
€426 EUR
View
A
Retailer 9
-
€510 EUR
$570 USD
View
A
Retailer 10
-
€555 EUR
A$954 AUD
View
B+
Retailer 11
-
€663 EUR
$741 USD
View
B+
Retailer 12
-
€724 EUR
$809 USD
View
B+
Retailer 13
-
€729 EUR
$815 USD
View
B+
Retailer 14
-
€765 EUR
$855 USD
View
B+
Retailer 15
-
€772 EUR
$862 USD
View
Retailer 16
-
€883 EUR
A$1,518 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
€1,063 EUR
£935 GBP
View
Most Expensive
B
Brilliant Earth
20775793A · Oct 31
€2,139 EUR
$2,390 USD
View
17 more retailers have this diamond
Prices start from €203 EURSave up to €1,936 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
€203 EUR