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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 €226 EUR
$252 USD
As of November 1, 2026
Save €2,150 EUR (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,376 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 25 retailers as of October 27, 2026, with prices from €226 to €2,376, a €2,150 spread on the same certified stone. Queensmith lists it at €2,376. 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
Color
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: €2,376 EUR|Low: €226 EUR|High: €2,376 EUR|Avg: €732 EUR
Queensmith
Retailer 2
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Retailer 25
November 1, 2026
Retailer 3€226 EUR
Retailer 6€252 EUR
Retailer 25€262 EUR
Retailer 4€280 EUR
Retailer 24€280 EUR
Retailer 5€309 EUR
Retailer 14€378 EUR
Retailer 10€425 EUR
Retailer 18€457 EUR
Retailer 21€464 EUR
Retailer 2€483 EUR
Retailer 13€532 EUR
Retailer 9€597 EUR
Retailer 8€612 EUR
Retailer 22€653 EUR
Retailer 20€700 EUR
Retailer 23€900 EUR
Retailer 17€905 EUR
Retailer 12€946 EUR
Retailer 19€958 EUR
Retailer 15€1,038 EUR
Retailer 7€1,128 EUR
Retailer 16€1,218 EUR
Retailer 11€1,271 EUR
Queensmith€2,376 EUR

20 data points across 25 retailers

25 retailers€226 EUR to €2,376 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
A
Retailer 2
-
€252 EUR
$282 USD
View
Final sale: no returns
A
Retailer 3
-
€262 EUR
$293 USD
View
A
Retailer 4
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€280 EUR
$313 USD
View
Retailer 5
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€280 EUR
$313 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€309 EUR
HK$2,700 HKD
View
B+
Retailer 7
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€378 EUR
$422 USD
View
A
Retailer 8
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€425 EUR
$475 USD
View
Retailer 9
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€457 EUR
£402 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
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€464 EUR
View
A
Retailer 11
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€483 EUR
ZAR 8,724 ZAR
View
A
Retailer 12
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€532 EUR
£468 GBP
View
A
Retailer 13
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€597 EUR
$667 USD
View
A
Retailer 14
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€612 EUR
$684 USD
View
A
Retailer 15
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€653 EUR
A$1,122 AUD
View
B+
Retailer 16
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€700 EUR
$782 USD
View
B+
Retailer 17
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€900 EUR
$1,005 USD
View
B+
Retailer 18
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€905 EUR
SGD 1,367 SGD
View
B+
Retailer 19
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€946 EUR
$1,057 USD
View
B+
Retailer 20
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€958 EUR
$1,070 USD
View
B
Retailer 21
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€1,038 EUR
$1,160 USD
View
B
Retailer 22
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€1,128 EUR
£992 GBP
View
B
Retailer 23
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€1,218 EUR
$1,360 USD
View
B
Retailer 24
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€1,271 EUR
$1,420 USD
View
Most Expensive
B
Queensmith
LG830613236 · Oct 27
€2,376 EUR
£2,090 GBP
View
24 more retailers have this diamond
Prices start from €226 EURSave up to €2,150 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
€226 EUR