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Round|Lab Grown|IGI

1.53ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG792657659

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792657659

Diamond specifications and retailer prices

From €182 EUR
As of November 5, 2026
Save €867 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,049 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792657659 or 792657659. Listed at 18 retailers as of November 5, 2026, with prices from €182 to €1,049, a €867 spread on the same certified stone. MOH London lists it at €1,049. 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

1.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792657659
Dimensions7.30 × 7.36 × 4.58 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
7.30 mm7.36 mm1.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792657659
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,049 EUR|Low: €182 EUR|High: €1,069 EUR|Avg: €494 EUR|+10.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 6, 2026
Retailer 18€182 EUR
Retailer 16€202 EUR
Retailer 14€210 EUR
Retailer 15€225 EUR
Retailer 6€250 EUR
Retailer 11€348 EUR
Retailer 2€366 EUR
Retailer 17€389 EUR
Retailer 12€405 EUR
Retailer 7€412 EUR
Retailer 9€456 EUR
Retailer 4€496 EUR
Retailer 8€682 EUR
Retailer 3€723 EUR
Retailer 13€725 EUR
Retailer 5€730 EUR
Retailer 10€873 EUR
MOH London€1,049 EUR

34 data points across 18 retailers

18 retailers€182 EUR to €1,049 EUR

A
Cheapest Retailer
-
€182 EUR
A
Retailer 2
-
€202 EUR
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
View
A
Retailer 4
-
€225 EUR
View
A
Retailer 5
-
€250 EUR
View
A
Retailer 6
-
€348 EUR
View
A
Retailer 7
-
€366 EUR
View
B+
Retailer 8
-
€389 EUR
View
A
Retailer 9
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€405 EUR
View
A
Retailer 10
-
€412 EUR
View
Retailer 11
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€456 EUR
View
Price last confirmed 11 days ago
A
Retailer 12
-
€496 EUR
View
Retailer 13
-
€682 EUR
View
Price last confirmed 12 days ago
B+
Retailer 14
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€723 EUR
View
B
Retailer 15
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€725 EUR
View
B+
Retailer 16
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€730 EUR
View
B
Retailer 17
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€873 EUR
View
Most Expensive
B
MOH London
LG792657659 · Nov 5
€1,049 EUR
£927 GBP
View
17 more retailers have this diamond
Prices start from €182 EURSave up to €867 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
1.53ct Round
€182 EUR