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Radiant|Lab Grown|IGI

1.91ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG542236845

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG542236845

Diamond specifications and retailer prices

From €768 EUR
£676 GBP
As of October 31, 2026
Save €584 EUR (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,352 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown radiant diamond

This 1.91ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542236845 or 542236845. Listed at 2 retailers as of October 31, 2026, with prices from €768 to €1,352, a €584 spread on the same certified stone. Brilliant Earth lists it at €1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542236845
Dimensions8.80 × 6.15 × 4.18 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.80 mm6.15 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542236845
Side View
Table 64.5%Crown 42.4°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,352 EUR|Low: €281 EUR|High: €2,139 EUR|Avg: €1,092 EUR|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 14, 2026
Retailer 6€281 EUR
Retailer 3€685 EUR
Retailer 2€795 EUR
Retailer 7€1,078 EUR
Retailer 4€1,104 EUR
Brilliant Earth€1,352 EUR
Retailer 5€2,077 EUR

30 data points across 7 retailers

2 retailers€768 EUR to €1,352 EUR

B+
Cheapest Retailer
-
€768 EUR
£676 GBP
Most Expensive
B
Brilliant Earth
14004981Y · Oct 31
€1,352 EUR
$1,510 USD
View
1 more retailer has this diamond
Prices start from €768 EURSave up to €584 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+
1.91ct Radiant
€768 EUR