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Round|Lab Grown|IGI

0.80ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG843644141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843644141

Diamond specifications and retailer prices

From €151 EUR
As of November 4, 2026
Save €973 EUR (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,125 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843644141 or 843644141. Listed at 8 retailers as of November 2, 2026, with prices from €151 to €1,125, a €973 spread on the same certified stone. MOH London lists it at €1,125. 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

0.80
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644141
Dimensions6.02 × 5.98 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.02 mm5.98 mm0.80 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644141
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.2%

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 4
Current: €1,125 EUR|Low: €151 EUR|High: €1,132 EUR|Avg: €417 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3€151 EUR
Retailer 6€212 EUR
Retailer 4€253 EUR
Retailer 7€261 EUR
Retailer 2€274 EUR
Retailer 8€348 EUR
Retailer 5€484 EUR
MOH London€1,125 EUR

23 data points across 8 retailers

8 retailers€151 EUR to €1,125 EUR

A
Cheapest Retailer
-
€151 EUR
A
Retailer 2
-
€212 EUR
View
A
Retailer 3
-
€253 EUR
View
A
Retailer 4
-
€261 EUR
View
A
Retailer 5
-
€274 EUR
View
B+
Retailer 6
-
€348 EUR
View
B
Retailer 7
-
€484 EUR
View
Most Expensive
B
MOH London
LG843644141 · Nov 2
€1,125 EUR
£994 GBP
View
7 more retailers have this diamond
Prices start from €151 EURSave up to €973 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
0.80ct Round
€151 EUR