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Round|Lab Grown|IGI

1.54ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG793633937

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793633937

Diamond specifications and retailer prices

From €327 EUR
$365 USD
As of November 1, 2026
Save €659 EUR (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €986 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG793633937 or 793633937. Listed at 8 retailers as of November 1, 2026, with prices from €327 to €986, a €659 spread on the same certified stone. MOH London lists it at €986. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793633937
Dimensions7.38 × 7.35 × 4.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.35 mm1.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793633937
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €986 EUR|Low: €304 EUR|High: €997 EUR|Avg: €574 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€327 EUR
Retailer 3€404 EUR
Retailer 8€428 EUR
Retailer 2€456 EUR
Retailer 6€541 EUR
Retailer 4€658 EUR
Retailer 7€837 EUR
MOH London€986 EUR

38 data points across 8 retailers

8 retailers€327 EUR to €986 EUR

B+
Cheapest Retailer
-
€327 EUR
$365 USD
A
Retailer 2
-
€404 EUR
View
A
Retailer 3
-
€428 EUR
$478 USD
View
A
Retailer 4
-
€456 EUR
£402 GBP
View
B+
Retailer 5
-
€541 EUR
$604 USD
View
Retailer 6
-
€658 EUR
$735 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
€837 EUR
$936 USD
View
Most Expensive
B
MOH London
LG793633937 · Nov 1
€986 EUR
£867 GBP
View
7 more retailers have this diamond
Prices start from €327 EURSave up to €659 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
1.54ct Round
€327 EUR