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Emerald|Lab Grown|IGI

0.53ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG407944668

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407944668

Diamond specifications and retailer prices

From €254 EUR
$284 USD
As of October 29, 2026
Save €1,010 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,264 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown emerald diamond

This 0.53ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407944668 or 407944668. Listed at 11 retailers as of October 29, 2026, with prices from €254 to €1,264, a €1,010 spread on the same certified stone. MOH London lists it at €1,264. 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

0.53
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle29.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407944668
Dimensions5.39 × 3.95 × 2.48 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.39 mm3.95 mm0.53 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407944668
Side View
Table 65.0%Crown 29.8°Girdle: MED-STKPavilion 33.2°Culet: LNGDepth 62.8%

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 29
Current: €1,264 EUR|Low: €244 EUR|High: €1,279 EUR|Avg: €576 EUR|-1.0%
MOH London
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 10€254 EUR
Retailer 3€285 EUR
Retailer 15€295 EUR
Retailer 2€313 EUR
Retailer 11€315 EUR
Retailer 14€315 EUR
Retailer 7€399 EUR
Retailer 4€456 EUR
Retailer 12€518 EUR
Retailer 8€587 EUR
Retailer 5€636 EUR
Retailer 9€968 EUR
Retailer 13€1,013 EUR
MOH London€1,264 EUR
Retailer 6€1,267 EUR

23 data points across 15 retailers

11 retailers€254 EUR to €1,264 EUR

B+
Cheapest Retailer
-
€254 EUR
$284 USD
B+
Retailer 2
-
€285 EUR
$318 USD
View
Final sale: no returns
B+
Retailer 3
-
€295 EUR
$330 USD
View
B+
Retailer 4
-
€313 EUR
$350 USD
View
B
Retailer 5
-
€315 EUR
$352 USD
View
Retailer 6
-
€315 EUR
$352 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
€518 EUR
$579 USD
View
B
Retailer 8
-
€587 EUR
View
C
Retailer 9
-
€968 EUR
$1,082 USD
View
C
Retailer 10
-
€1,013 EUR
$1,132 USD
View
Most Expensive
C
MOH London
LG407944668 · Nov 1
€1,264 EUR
£1,112 GBP
View
10 more retailers have this diamond
Prices start from €254 EURSave up to €1,010 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+
0.53ct Emerald
€254 EUR