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Marquise|Lab Grown|IGI

0.99ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG784655206

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784655206

Diamond specifications and retailer prices

From €132 EUR
$148 USD
As of October 30, 2026
Save €857 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €989 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 LG784655206 or 784655206. Listed at 22 retailers as of October 27, 2026, with prices from €132 to €989, a €857 spread on the same certified stone. Queensmith lists it at €989. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784655206
Dimensions10.21 × 5.22 × 3.25 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm5.22 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784655206
Side View
Table 57.0%Crown 33.2°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.3%

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: €298 EUR|Low: €127 EUR|High: €919 EUR|Avg: €405 EUR|+1.3%
Retailer 1
Retailer 2
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Retailer 21
November 1, 2026
Retailer 21€132 EUR
Retailer 10€148 EUR
Retailer 11€153 EUR
Retailer 2€164 EUR
Retailer 8€164 EUR
Retailer 12€284 EUR
Retailer 1€298 EUR
Retailer 17€299 EUR
Retailer 6€302 EUR
Retailer 3€304 EUR
Retailer 16€311 EUR
Retailer 4€381 EUR
Retailer 18€407 EUR
Retailer 20€418 EUR
Retailer 14€512 EUR
Retailer 5€526 EUR
Retailer 9€576 EUR
Retailer 15€600 EUR
Retailer 19€770 EUR
Retailer 13€859 EUR
Retailer 7€919 EUR

45 data points across 21 retailers

22 retailers€132 EUR to €989 EUR

A
Cheapest Retailer
-
€132 EUR
$148 USD
A
Retailer 2
-
€148 EUR
$165 USD
View
Final sale: no returns
A
Retailer 3
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€153 EUR
$171 USD
View
A
Retailer 4
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€164 EUR
$183 USD
View
Retailer 5
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€164 EUR
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€284 EUR
£249 GBP
View
A
Retailer 7
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€298 EUR
ZAR 5,373 ZAR
View
A
Retailer 8
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€299 EUR
View
A
Retailer 9
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€302 EUR
$337 USD
View
A
Retailer 10
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€304 EUR
$340 USD
View
A
Retailer 11
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€311 EUR
£274 GBP
View
B+
Retailer 12
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€381 EUR
$426 USD
View
B+
Retailer 13
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€407 EUR
$455 USD
View
B+
Retailer 14
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€418 EUR
$467 USD
View
B+
Retailer 15
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€523 EUR
$584 USD
View
B+
Retailer 16
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€526 EUR
$588 USD
View
B+
Retailer 17
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€576 EUR
$644 USD
View
B+
Retailer 18
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€600 EUR
$670 USD
View
B
Retailer 19
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€770 EUR
£677 GBP
View
B
Retailer 20
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€859 EUR
£756 GBP
View
B
Retailer 21
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€919 EUR
$1,026 USD
View
Most Expensive
B
Queensmith
LG784655206 · Oct 27
€989 EUR
£870 GBP
View
21 more retailers have this diamond
Prices start from €132 EURSave up to €857 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
€132 EUR