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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG830613236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613236

Diamond specifications and retailer prices

From €225 EUR
$252 USD
As of November 1, 2026
Save €2,142 EUR (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,367 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613236 or 830613236. Listed at 24 retailers as of October 27, 2026, with prices from €225 to €2,367, a €2,142 spread on the same certified stone. Queensmith lists it at €2,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613236
Dimensions8.00 × 7.95 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.95 mm1.91 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613236
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 1
Current: €2,367 EUR|Low: €225 EUR|High: €2,367 EUR|Avg: €728 EUR
Queensmith
Retailer 2
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Retailer 25
November 2, 2026
Retailer 3€225 EUR
Retailer 6€251 EUR
Retailer 25€261 EUR
Retailer 4€279 EUR
Retailer 24€279 EUR
Retailer 5€308 EUR
Retailer 14€376 EUR
Retailer 10€424 EUR
Retailer 18€456 EUR
Retailer 2€463 EUR
Retailer 19€481 EUR
Retailer 13€530 EUR
Retailer 9€595 EUR
Retailer 8€610 EUR
Retailer 22€650 EUR
Retailer 21€697 EUR
Retailer 23€896 EUR
Retailer 17€902 EUR
Retailer 12€942 EUR
Retailer 20€954 EUR
Retailer 15€1,034 EUR
Retailer 7€1,123 EUR
Retailer 16€1,213 EUR
Retailer 11€1,266 EUR
Queensmith€2,367 EUR

21 data points across 25 retailers

24 retailers€225 EUR to €2,367 EUR

A
Cheapest Retailer
-
€225 EUR
$252 USD
A
Retailer 2
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€251 EUR
$282 USD
View
Final sale: no returns
A
Retailer 3
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€261 EUR
$293 USD
View
A
Retailer 4
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€279 EUR
$313 USD
View
Retailer 5
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€279 EUR
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€308 EUR
HK$2,700 HKD
View
B+
Retailer 7
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€376 EUR
$422 USD
View
A
Retailer 8
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€424 EUR
$475 USD
View
A
Retailer 9
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€463 EUR
View
A
Retailer 10
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€481 EUR
ZAR 8,724 ZAR
View
A
Retailer 11
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€530 EUR
£468 GBP
View
A
Retailer 12
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€595 EUR
$667 USD
View
A
Retailer 13
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€610 EUR
$684 USD
View
A
Retailer 14
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€650 EUR
A$1,122 AUD
View
B+
Retailer 15
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€697 EUR
$782 USD
View
B+
Retailer 16
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€896 EUR
$1,005 USD
View
B+
Retailer 17
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€902 EUR
SGD 1,367 SGD
View
B+
Retailer 18
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€942 EUR
$1,057 USD
View
B+
Retailer 19
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€954 EUR
$1,070 USD
View
B
Retailer 20
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€1,034 EUR
$1,160 USD
View
B
Retailer 21
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€1,123 EUR
£992 GBP
View
B
Retailer 22
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€1,213 EUR
$1,360 USD
View
B
Retailer 23
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€1,266 EUR
$1,420 USD
View
Most Expensive
B
Queensmith
LG830613236 · Oct 27
€2,367 EUR
£2,090 GBP
View
23 more retailers have this diamond
Prices start from €225 EURSave up to €2,142 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 Round
€225 EUR