Round|Lab Grown|IGI

1.50ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG794614463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794614463

Diamond specifications and retailer prices

From €172 EUR
$192 USD
As of November 1, 2026
Save €826 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €998 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG794614463 or 794614463. Listed at 17 retailers as of November 1, 2026, with prices from €172 to €998, a €826 spread on the same certified stone. MOH London lists it at €998. 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

1.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794614463
Dimensions7.52 × 7.48 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm7.48 mm1.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794614463
Side View
Table 60.0%Crown 32.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 58.0%

Caratlytics Score

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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: €998 EUR|Low: €172 EUR|High: €1,028 EUR|Avg: €464 EUR|-2.6%
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
Retailer 16
November 2, 2026
Retailer 4€172 EUR
Retailer 14€192 EUR
Retailer 13€200 EUR
Retailer 10€213 EUR
Retailer 6€215 EUR
Retailer 15€373 EUR
Retailer 9€380 EUR
Retailer 2€388 EUR
Retailer 7€401 EUR
Retailer 12€511 EUR
Retailer 5€551 EUR
Retailer 11€686 EUR
Retailer 16€697 EUR
Retailer 3€734 EUR
Retailer 8€761 EUR
MOH London€998 EUR

29 data points across 16 retailers

17 retailers€172 EUR to €998 EUR

A
Cheapest Retailer
-
€172 EUR
$192 USD
A
Retailer 2
-
€192 EUR
$214 USD
View
Final sale: no returns
A
Retailer 3
-
€200 EUR
$223 USD
View
A
Retailer 4
-
€213 EUR
$238 USD
View
Retailer 5
-
€215 EUR
$240 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€373 EUR
$417 USD
View
A
Retailer 7
-
€380 EUR
£334 GBP
View
A
Retailer 8
-
€388 EUR
£341 GBP
View
A
Retailer 9
-
€401 EUR
$448 USD
View
B+
Retailer 10
-
€511 EUR
$571 USD
View
B+
Retailer 11
-
€551 EUR
$616 USD
View
B
Retailer 12
-
€636 EUR
$710 USD
View
B
Retailer 13
-
€686 EUR
$766 USD
View
B+
Retailer 14
-
€697 EUR
SGD 1,053 SGD
View
B+
Retailer 15
-
€734 EUR
$820 USD
View
B
Retailer 16
-
€761 EUR
$850 USD
View
Most Expensive
B
MOH London
LG794614463 · Nov 1
€998 EUR
£878 GBP
View
16 more retailers have this diamond
Prices start from €172 EURSave up to €826 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
1.50ct Round
€172 EUR