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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG683529055

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683529055

Diamond specifications and retailer prices

From €867 EUR
$969 USD
As of October 26, 2026
Save €1,218 EUR (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,086 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 LG683529055 or 683529055. Listed at 10 retailers as of October 26, 2026, with prices from €867 to €2,086, a €1,218 spread on the same certified stone. Do Amore Diamonds lists it at €2,086. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683529055
Dimensions7.99 × 7.94 × 4.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm7.94 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683529055
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €2,086 EUR|Low: €186 EUR|High: €2,103 EUR|Avg: €892 EUR|+2.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 17
October 25, 2026
Retailer 17€217 EUR
Retailer 3€245 EUR
Retailer 15€252 EUR
Retailer 14€453 EUR
Retailer 5€564 EUR
Retailer 8€592 EUR
Retailer 9€670 EUR
Retailer 10€696 EUR
Retailer 7€795 EUR
Retailer 4€797 EUR
Retailer 12€867 EUR
Retailer 13€954 EUR
Retailer 2€1,190 EUR
Retailer 6€1,214 EUR
Retailer 11€1,253 EUR
Retailer 16€1,520 EUR
Do Amore Diamonds€2,086 EUR

18 data points across 17 retailers

10 retailers€867 EUR to €2,086 EUR

Retailer 1
-
€217 EUR
$242 USD
Price last confirmed 10 days ago
Retailer 2
-
€252 EUR
$281 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€453 EUR
$506 USD
View
Price last confirmed 6 days ago
Retailer 4
-
€696 EUR
A$1,197 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
€867 EUR
$969 USD
View
Retailer 6
-
€954 EUR
$1,066 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
€1,190 EUR
£1,047 GBP
View
B
Retailer 8
-
€1,253 EUR
$1,400 USD
View
B
Retailer 9
-
€1,520 EUR
$1,698 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF5A68CAB · Oct 27
€2,086 EUR
$2,330 USD
View
9 more retailers have this diamond
Prices start from €867 EURSave up to €1,218 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 Round
€867 EUR