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Marquise|Lab Grown|IGI

0.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG817661747

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817661747

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of October 30, 2026
Save €820 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €966 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817661747 or 817661747. Listed at 19 retailers as of October 30, 2026, with prices from €147 to €966, a €820 spread on the same certified stone. Reve Diamonds lists it at €966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661747
Dimensions10.09 × 5.23 × 3.31 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm5.23 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661747
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €331 EUR|Low: €146 EUR|High: €966 EUR|Avg: €406 EUR|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 18€147 EUR
Retailer 8€164 EUR
Retailer 5€171 EUR
Retailer 3€183 EUR
Retailer 4€183 EUR
Retailer 17€236 EUR
Retailer 10€310 EUR
Retailer 12€323 EUR
Retailer 9€328 EUR
Retailer 1€331 EUR
Retailer 13€332 EUR
Retailer 14€346 EUR
Retailer 15€454 EUR
Retailer 6€465 EUR
Retailer 2€586 EUR
Retailer 16€619 EUR
Retailer 7€635 EUR
Retailer 11€853 EUR
Reve Diamonds€966 EUR

40 data points across 19 retailers

19 retailers€147 EUR to €966 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
A
Retailer 2
-
€164 EUR
$183 USD
View
Final sale: no returns
A
Retailer 3
-
€171 EUR
$191 USD
View
Retailer 4
-
€183 EUR
$204 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€183 EUR
$204 USD
View
Retailer 6
-
€236 EUR
£207 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€310 EUR
$346 USD
View
A
Retailer 8
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€323 EUR
£284 GBP
View
A
Retailer 9
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€328 EUR
$366 USD
View
A
Retailer 10
-
€331 EUR
ZAR 5,981 ZAR
View
A
Retailer 11
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€332 EUR
View
A
Retailer 12
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€346 EUR
£305 GBP
View
B+
Retailer 13
-
€454 EUR
A$781 AUD
View
B+
Retailer 14
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€465 EUR
$520 USD
View
B+
Retailer 15
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€586 EUR
$655 USD
View
B
Retailer 16
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€619 EUR
$692 USD
View
B
Retailer 17
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€635 EUR
$710 USD
View
B
Retailer 18
-
€853 EUR
£750 GBP
View
Most Expensive
B
Reve Diamonds
B01F64389 · Nov 1
€966 EUR
$1,080 USD
View
18 more retailers have this diamond
Prices start from €147 EURSave up to €820 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
0.99ct Marquise
€147 EUR