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Marquise|Lab Grown|IGI

3.00ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG833644246

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833644246

Diamond specifications and retailer prices

From €1,484 EUR
$1,658 USD
As of October 30, 2026
Save €6,964 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,448 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833644246 or 833644246. Listed at 22 retailers as of October 30, 2026, with prices from €1,484 to €8,448, a €6,964 spread on the same certified stone. Novita Diamonds lists it at €8,448. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644246
Dimensions16.43 × 7.46 × 4.32 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.43 mm7.46 mm3.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644246
Side View
Table 66.0%Crown 35.3°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 57.9%

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: €8,448 EUR|Low: €1,484 EUR|High: €8,550 EUR|Avg: €3,449 EUR|-1.2%
Novita Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 19€1,484 EUR
Retailer 17€1,615 EUR
Retailer 7€1,661 EUR
Retailer 11€1,721 EUR
Retailer 20€1,875 EUR
Retailer 13€1,900 EUR
Retailer 6€1,963 EUR
Retailer 2€2,440 EUR
Retailer 4€2,461 EUR
Retailer 15€2,721 EUR
Retailer 5€2,788 EUR
Retailer 9€2,968 EUR
Retailer 16€3,227 EUR
Retailer 10€3,560 EUR
Retailer 14€3,997 EUR
Retailer 12€4,266 EUR
Retailer 18€4,639 EUR
Retailer 3€4,923 EUR
Retailer 8€6,043 EUR
Novita Diamonds€8,448 EUR

26 data points across 20 retailers

22 retailers€1,484 EUR to €8,448 EUR

A
Cheapest Retailer
-
€1,484 EUR
$1,658 USD
A
Retailer 2
-
€1,615 EUR
$1,804 USD
View
A
Retailer 3
-
€1,661 EUR
$1,856 USD
View
Final sale: no returns
A
Retailer 4
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€1,721 EUR
$1,923 USD
View
A
Retailer 5
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€1,875 EUR
$2,095 USD
View
A
Retailer 6
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€1,900 EUR
£1,672 GBP
View
Retailer 7
-
€1,905 EUR
$2,128 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
€1,963 EUR
$2,193 USD
View
A
Retailer 9
-
€2,440 EUR
£2,146 GBP
View
A
Retailer 10
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€2,461 EUR
$2,750 USD
View
A
Retailer 11
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€2,721 EUR
View
A
Retailer 12
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€2,788 EUR
$3,115 USD
View
A
Retailer 13
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€2,968 EUR
$3,316 USD
View
A
Retailer 14
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€3,227 EUR
$3,605 USD
View
A
Retailer 15
-
€3,560 EUR
£3,132 GBP
View
A
Retailer 16
-
€3,997 EUR
ZAR 72,149 ZAR
View
Retailer 17
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€4,266 EUR
A$7,332 AUD
View
Price last confirmed 9 days ago
A
Retailer 18
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€4,639 EUR
$5,183 USD
View
A
Retailer 19
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€4,923 EUR
£4,331 GBP
View
Retailer 20
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€5,635 EUR
$6,295 USD
View
Price last confirmed 34 days ago
B+
Retailer 21
-
€6,043 EUR
$6,751 USD
View
Most Expensive
B
Novita Diamonds
cert_833644246 · Oct 31
€8,448 EUR
A$14,520 AUD
View
21 more retailers have this diamond
Prices start from €1,484 EURSave up to €6,964 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
3.00ct Marquise
€1,484 EUR