Emerald|Lab Grown|IGI

1.20ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG506100209

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506100209

Diamond specifications and retailer prices

From €609 EUR
$680 USD
As of October 31, 2026
Save €2,195 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,615 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506100209 or 506100209. Listed at 13 retailers as of October 31, 2026, with a 361% 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.7°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506100209
Dimensions7.76 × 5.00 × 3.03 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.00 mm1.20 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506100209
Side View
Table 71.5%Crown 20.7°Girdle: MediumPavilion 36.1°Culet: LNGDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,615 EUR|Low: €609 EUR|High: €4,323 EUR|Avg: €2,265 EUR
Flawless Fine Jewelry
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
Retailer 16
November 1, 2026
Retailer 9€609 EUR
Retailer 11€1,290 EUR
Retailer 16€1,403 EUR
Retailer 3€1,444 EUR
Retailer 12€1,496 EUR
Retailer 15€1,496 EUR
Retailer 5€1,647 EUR
Retailer 8€1,694 EUR
Retailer 6€2,023 EUR
Retailer 13€2,360 EUR
Retailer 4€2,715 EUR
Retailer 10€2,750 EUR
Retailer 14€2,803 EUR
Flawless Fine Jewelry€3,615 EUR
Retailer 2€4,272 EUR
Retailer 7€4,283 EUR

23 data points across 16 retailers

13 retailers€609 EUR to €2,803 EUR

B+
Cheapest Retailer
-
€609 EUR
$680 USD
B
Retailer 2
-
€1,290 EUR
$1,441 USD
View
B
Retailer 3
-
€1,403 EUR
$1,567 USD
View
B
Retailer 4
-
€1,444 EUR
$1,613 USD
View
Final sale: no returns
B
Retailer 5
-
€1,496 EUR
$1,671 USD
View
Retailer 6
-
€1,496 EUR
$1,671 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,647 EUR
$1,840 USD
View
B
Retailer 8
-
€2,360 EUR
$2,637 USD
View
B
Retailer 9
-
€2,715 EUR
$3,033 USD
View
B
Retailer 10
-
€2,750 EUR
ZAR 49,631 ZAR
View
B
Retailer 11
-
€2,803 EUR
$3,132 USD
View
Most Expensive
Flawless Fine Jewelry
6A272EBCC · Oct 31
€3,615 EUR
£3,180 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €609 EURSave up to €2,195 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.

B+
1.20ct Emerald
€609 EUR