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Marquise|Lab Grown|IGI

0.91ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG817661721

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817661721

Diamond specifications and retailer prices

From €135 EUR
$151 USD
As of November 2, 2026
Save €648 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €924 EUR at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817661721 or 817661721. Listed at 19 retailers as of October 29, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661721
Dimensions10.32 × 5.07 × 3.14 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm5.07 mm0.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661721
Side View
Table 59.0%Crown 35.2°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.9%

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 2
Current: €287 EUR|Low: €135 EUR|High: €924 EUR|Avg: €412 EUR|+3.7%
Retailer 1
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Retailer 20
Reve Diamonds
November 2, 2026
Retailer 20€135 EUR
Retailer 7€150 EUR
Retailer 5€156 EUR
Retailer 3€167 EUR
Retailer 4€167 EUR
Retailer 19€212 EUR
Retailer 1€287 EUR
Retailer 10€291 EUR
Retailer 14€303 EUR
Retailer 8€307 EUR
Retailer 17€320 EUR
Retailer 16€343 EUR
Retailer 12€415 EUR
Retailer 9€447 EUR
Retailer 2€535 EUR
Retailer 18€565 EUR
Retailer 11€585 EUR
Retailer 6€606 EUR
Retailer 15€782 EUR
Retailer 13€802 EUR
Reve Diamonds€924 EUR

38 data points across 21 retailers

19 retailers€135 EUR to €782 EUR

A
Cheapest Retailer
-
€135 EUR
$151 USD
A
Retailer 2
-
€156 EUR
$175 USD
View
Retailer 3
-
€167 EUR
$187 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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€167 EUR
$187 USD
View
Retailer 5
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€212 EUR
£188 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
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€287 EUR
£254 GBP
View
A
Retailer 7
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€291 EUR
$326 USD
View
A
Retailer 8
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€303 EUR
ZAR 5,483 ZAR
View
A
Retailer 9
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€307 EUR
$344 USD
View
A
Retailer 10
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€320 EUR
View
A
Retailer 11
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€343 EUR
£303 GBP
View
B+
Retailer 12
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€415 EUR
A$716 AUD
View
B+
Retailer 13
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€447 EUR
$501 USD
View
B+
Retailer 14
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€535 EUR
$600 USD
View
B
Retailer 15
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€565 EUR
$634 USD
View
B
Retailer 16
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€585 EUR
$656 USD
View
B
Retailer 17
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€606 EUR
$680 USD
View
B
Retailer 18
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€782 EUR
£691 GBP
View
Most Expensive
Reve Diamonds
5A9662827 · Oct 11
€924 EUR
$1,036 USD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from €135 EURSave up to €648 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 Marquise
€135 EUR