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Emerald|Lab Grown|IGI

1.01ct I SI2 Emerald Lab Grown Diamond

VG • I/SI2 • IGI LG407945418

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407945418

Diamond specifications and retailer prices

From €537 EUR
$600 USD
As of October 30, 2026
Save €2,899 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,436 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407945418 or 407945418. Listed at 10 retailers as of October 27, 2026, with prices from €537 to €3,436, a €2,899 spread on the same certified stone. MOH London lists it at €3,436. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle23.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945418
Dimensions6.78 × 4.74 × 3.23 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.78 mm4.74 mm1.01 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407945418
Side View
Table 67.0%Crown 23.6°Girdle: MED-STKPavilion 38.3°Culet: LNGDepth 68.1%

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 30
Current: €3,436 EUR|Low: €537 EUR|High: €3,477 EUR|Avg: €1,468 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2€537 EUR
Retailer 6€789 EUR
Retailer 11€858 EUR
Retailer 12€883 EUR
Retailer 7€916 EUR
Retailer 10€916 EUR
Retailer 3€1,345 EUR
Retailer 8€1,470 EUR
Retailer 5€2,036 EUR
Retailer 4€2,049 EUR
Retailer 9€2,574 EUR
MOH London€3,436 EUR

17 data points across 12 retailers

10 retailers€537 EUR to €3,436 EUR

B+
Cheapest Retailer
-
€537 EUR
$600 USD
B+
Retailer 2
-
€789 EUR
$882 USD
View
B+
Retailer 3
-
€858 EUR
$959 USD
View
B+
Retailer 4
-
€883 EUR
$987 USD
View
Final sale: no returns
B
Retailer 5
-
€916 EUR
$1,023 USD
View
Retailer 6
-
€916 EUR
$1,023 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€1,470 EUR
$1,642 USD
View
C
Retailer 8
-
€2,036 EUR
$2,275 USD
View
C
Retailer 9
-
€2,574 EUR
$2,876 USD
View
Most Expensive
C
MOH London
LG407945418 · Oct 27
€3,436 EUR
£3,023 GBP
View
9 more retailers have this diamond
Prices start from €537 EURSave up to €2,899 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+
1.01ct Emerald
€537 EUR