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Marquise|Lab Grown|IGI

2.99ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799658135

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799658135

Diamond specifications and retailer prices

From €2,003 EUR
As of November 2, 2026
Save €6,115 EUR (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €10,444 EUR at Novita Diamonds · As of October 20, 2026
View at Novita Diamonds

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799658135 or 799658135. Listed at 23 retailers as of November 2, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799658135
Dimensions16.72 × 7.30 × 4.25 mm
L/W Ratio2.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.72 mm7.30 mm2.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799658135
Side View
Table 58.0%Crown 31°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: €10,444 EUR|Low: €2,003 EUR|High: €10,675 EUR|Avg: €4,687 EUR|-2.2%
Novita Diamonds
Retailer 2
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Retailer 22
November 4, 2026
Retailer 17€2,003 EUR
Retailer 7€2,179 EUR
Retailer 11€2,243 EUR
Retailer 3€2,323 EUR
Retailer 16€2,469 EUR
Retailer 5€2,484 EUR
Retailer 2€3,167 EUR
Retailer 6€3,193 EUR
Retailer 9€3,447 EUR
Retailer 19€3,589 EUR
Retailer 4€3,624 EUR
Retailer 22€3,642 EUR
Retailer 21€4,403 EUR
Retailer 20€5,515 EUR
Retailer 15€5,640 EUR
Retailer 13€6,013 EUR
Retailer 10€6,204 EUR
Retailer 18€6,304 EUR
Retailer 8€6,888 EUR
Retailer 12€7,773 EUR
Retailer 14€8,118 EUR
Novita Diamonds€10,444 EUR

29 data points across 22 retailers

23 retailers€2,003 EUR to €8,118 EUR

A+
Cheapest Retailer
-
€2,003 EUR
A
Retailer 2
-
€2,179 EUR
View
A
Retailer 3
-
€2,243 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,323 EUR
View
A
Retailer 5
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€2,469 EUR
View
A
Retailer 6
-
€2,484 EUR
View
Retailer 7
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€2,605 EUR
View
Price last confirmed 24 days ago
A
Retailer 8
-
€3,167 EUR
View
A
Retailer 9
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€3,193 EUR
View
A
Retailer 10
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€3,447 EUR
View
A
Retailer 11
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€3,589 EUR
View
A
Retailer 12
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€3,624 EUR
View
A
Retailer 13
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€3,642 EUR
View
A
Retailer 14
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€4,403 EUR
View
B+
Retailer 15
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€5,515 EUR
View
B+
Retailer 16
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€5,640 EUR
View
B+
Retailer 17
-
€6,013 EUR
View
B+
Retailer 18
-
€6,204 EUR
View
B+
Retailer 19
-
€6,304 EUR
View
B+
Retailer 20
-
€6,888 EUR
View
B
Retailer 21
-
€7,773 EUR
View
B
Retailer 22
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€8,118 EUR
View
Most Expensive
Novita Diamonds
cert_799658135 · Oct 8
€10,444 EUR
A$17,963 AUD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from €2,003 EURSave up to €6,115 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+
2.99ct Marquise
€2,003 EUR