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Emerald|Lab Grown|IGI

1.23ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2 • IGI LG754510485

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754510485

Diamond specifications and retailer prices

From €128 EUR
$143 USD
As of October 30, 2026
Save €704 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €832 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754510485 or 754510485. Listed at 14 retailers as of October 30, 2026, with prices from €128 to €832, a €704 spread on the same certified stone. Flawless Fine Jewelry lists it at €832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510485
Dimensions7.09 × 5.00 × 3.39 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.00 mm1.23 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510485
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.8%

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: €832 EUR|Low: €124 EUR|High: €846 EUR|Avg: €419 EUR|+5.2%
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
October 31, 2026
Retailer 12€128 EUR
Retailer 2€149 EUR
Retailer 3€161 EUR
Retailer 4€163 EUR
Retailer 11€296 EUR
Retailer 8€306 EUR
Retailer 13€306 EUR
Retailer 9€386 EUR
Retailer 14€517 EUR
Retailer 7€540 EUR
Retailer 10€564 EUR
Retailer 6€567 EUR
Retailer 5€757 EUR
Flawless Fine Jewelry€832 EUR

27 data points across 14 retailers

14 retailers€128 EUR to €832 EUR

A
Cheapest Retailer
-
€128 EUR
$143 USD
A
Retailer 2
-
€149 EUR
$166 USD
View
A
Retailer 3
-
€161 EUR
$180 USD
View
A
Retailer 4
-
€163 EUR
$182 USD
View
B+
Retailer 5
-
€296 EUR
$331 USD
View
A
Retailer 6
-
€306 EUR
$342 USD
View
A
Retailer 7
-
€306 EUR
View
A
Retailer 8
-
€386 EUR
$431 USD
View
B+
Retailer 9
-
€517 EUR
$578 USD
View
B+
Retailer 10
-
€540 EUR
$603 USD
View
B+
Retailer 11
-
€564 EUR
$630 USD
View
Retailer 12
-
€567 EUR
$634 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
€757 EUR
£666 GBP
View
Most Expensive
B
Flawless Fine Jewelry
02DD89753 · Oct 31
€832 EUR
£732 GBP
View
13 more retailers have this diamond
Prices start from €128 EURSave up to €704 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
1.23ct Emerald
€128 EUR