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Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG492126911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG492126911

Diamond specifications and retailer prices

From €415 EUR
$464 USD
As of October 30, 2026
Save €563 EUR (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €979 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG492126911 or 492126911. Listed at 4 retailers as of October 29, 2026, with prices from €415 to €979, a €563 spread on the same certified stone. MOH London lists it at €979. 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

1.53
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492126911
Dimensions8.35 × 5.46 × 3.43 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.35 mm5.46 mm1.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492126911
Side View
Table 64.0%Crown 23.6°Girdle: MED-STKPavilion 38.2°Culet: LNGDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €979 EUR|Low: €393 EUR|High: €1,522 EUR|Avg: €780 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€415 EUR
Retailer 2€448 EUR
Retailer 4€538 EUR
MOH London€979 EUR
Retailer 5€1,522 EUR

41 data points across 5 retailers

4 retailers€415 EUR to €979 EUR

B+
Cheapest Retailer
-
€415 EUR
$464 USD
B+
Retailer 2
-
€448 EUR
£394 GBP
View
B+
Retailer 3
-
€538 EUR
$601 USD
View
Most Expensive
B
MOH London
LG492126911 · Oct 29
€979 EUR
£861 GBP
View
3 more retailers have this diamond
Prices start from €415 EURSave up to €563 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+
1.53ct Emerald
€415 EUR