Radiant|Lab Grown|IGI

0.91ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG632471527

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

Certificate IGI LG632471527

Diamond specifications and retailer prices

From €138 EUR
$154 USD
As of October 30, 2026
Save €1,317 EUR (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,455 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632471527 or 632471527. Listed at 24 retailers as of October 27, 2026, with prices from €138 to €1,455, a €1,317 spread on the same certified stone. Queensmith lists it at €1,455. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632471527
Dimensions7.22 × 4.80 × 3.08 mm
L/W Ratio1.50
Culet sizePointed
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
7.22 mm4.80 mm0.91 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632471527
Side View
Table 65.0%Crown 40°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 64.2%

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: Oct 30
Current: €333 EUR|Low: €138 EUR|High: €1,325 EUR|Avg: €487 EUR|-1.8%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 2€138 EUR
Retailer 5€154 EUR
Retailer 18€160 EUR
Retailer 9€171 EUR
Retailer 11€171 EUR
Retailer 10€242 EUR
Retailer 22€275 EUR
Retailer 1€333 EUR
Retailer 16€341 EUR
Retailer 21€384 EUR
Retailer 4€385 EUR
Retailer 17€470 EUR
Retailer 6€580 EUR
Retailer 3€606 EUR
Retailer 13€668 EUR
Retailer 14€762 EUR
Retailer 20€850 EUR
Retailer 12€887 EUR
Retailer 8€939 EUR
Retailer 19€982 EUR
Retailer 15€1,164 EUR
Retailer 7€1,325 EUR

45 data points across 22 retailers

24 retailers€138 EUR to €1,455 EUR

A
Cheapest Retailer
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€138 EUR
$154 USD
A
Retailer 2
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€154 EUR
$172 USD
View
Final sale: no returns
A
Retailer 3
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€160 EUR
$179 USD
View
A
Retailer 4
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€171 EUR
$191 USD
View
A
Retailer 5
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€171 EUR
$191 USD
View
B+
Retailer 6
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€242 EUR
$270 USD
View
A
Retailer 7
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€275 EUR
HK$2,400 HKD
View
A
Retailer 8
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€333 EUR
£293 GBP
View
A
Retailer 9
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€341 EUR
ZAR 6,151 ZAR
View
A
Retailer 10
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€384 EUR
$429 USD
View
A
Retailer 11
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€385 EUR
$430 USD
View
A
Retailer 12
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€470 EUR
A$808 AUD
View
B+
Retailer 13
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€580 EUR
$648 USD
View
B+
Retailer 14
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€606 EUR
$677 USD
View
B+
Retailer 15
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€668 EUR
SGD 1,008 SGD
View
B+
Retailer 16
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€762 EUR
$851 USD
View
Retailer 17
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€850 EUR
$950 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
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€887 EUR
£780 GBP
View
B
Retailer 19
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€939 EUR
$1,049 USD
View
Retailer 20
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€965 EUR
$1,078 USD
View
Price last confirmed 102 days ago
B
Retailer 21
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€982 EUR
£864 GBP
View
B
Retailer 22
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€1,164 EUR
$1,300 USD
View
B
Retailer 23
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€1,325 EUR
$1,480 USD
View
Most Expensive
B
Queensmith
LG632471527 · Oct 27
€1,455 EUR
£1,280 GBP
View
23 more retailers have this diamond
Prices start from €138 EURSave up to €1,317 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
0.91ct Radiant
€138 EUR