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Radiant|Lab Grown|IGI

1.91ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG750557868

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

Certificate IGI LG750557868

Diamond specifications and retailer prices

From €224 EUR
$250 USD
As of October 27, 2026
Save €976 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,199 EUR at Brilliant Earth · As of October 30, 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 LG750557868 or 750557868. Listed at 19 retailers as of October 27, 2026, with prices from €224 to €1,199, a €976 spread on the same certified stone. Brilliant Earth lists it at €1,199. 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 angle41.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557868
Dimensions8.45 × 6.18 × 4.25 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm6.18 mm1.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557868
Side View
Table 65.0%Crown 41.1°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 68.8%

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: Oct 27
Current: €1,199 EUR|Low: €222 EUR|High: €1,289 EUR|Avg: €644 EUR|-6.9%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 3€224 EUR
Retailer 4€251 EUR
Retailer 16€260 EUR
Retailer 9€287 EUR
Retailer 11€287 EUR
Retailer 13€374 EUR
Retailer 15€421 EUR
Retailer 14€477 EUR
Retailer 7€512 EUR
Retailer 12€528 EUR
Retailer 19€647 EUR
Retailer 17€671 EUR
Retailer 2€701 EUR
Retailer 10€923 EUR
Retailer 5€938 EUR
Retailer 8€1,052 EUR
Retailer 18€1,078 EUR
Retailer 6€1,153 EUR
Brilliant Earth€1,199 EUR

31 data points across 19 retailers

19 retailers€224 EUR to €1,199 EUR

A
Cheapest Retailer
-
€224 EUR
$250 USD
A
Retailer 2
-
€251 EUR
$280 USD
View
Final sale: no returns
A
Retailer 3
-
€260 EUR
$290 USD
View
A
Retailer 4
-
€287 EUR
$321 USD
View
A
Retailer 5
-
€287 EUR
$321 USD
View
B+
Retailer 6
-
€374 EUR
$418 USD
View
A
Retailer 7
-
€421 EUR
$470 USD
View
A
Retailer 8
-
€477 EUR
ZAR 8,606 ZAR
View
Retailer 9
-
€512 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
€528 EUR
$590 USD
View
A
Retailer 11
-
€647 EUR
A$1,112 AUD
View
A
Retailer 12
-
€671 EUR
$750 USD
View
A
Retailer 13
-
€701 EUR
$783 USD
View
B+
Retailer 14
-
€923 EUR
$1,031 USD
View
B+
Retailer 15
-
€938 EUR
$1,048 USD
View
Retailer 16
-
€1,052 EUR
$1,175 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
€1,078 EUR
£948 GBP
View
B+
Retailer 18
-
€1,153 EUR
£1,014 GBP
View
Most Expensive
B+
Brilliant Earth
16835205A · Oct 30
€1,199 EUR
$1,340 USD
View
18 more retailers have this diamond
Prices start from €224 EURSave up to €976 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
1.91ct Radiant
€224 EUR