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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 €2,166 EUR
$2,420 USD
As of October 30, 2026
Save €5,958 EUR (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €10,451 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 22 retailers as of October 30, 2026, with a 275% 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
Color
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
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: €10,451 EUR|Low: €2,004 EUR|High: €10,701 EUR|Avg: €4,697 EUR|-2.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 16€2,166 EUR
Retailer 4€2,180 EUR
Retailer 9€2,244 EUR
Retailer 18€2,325 EUR
Retailer 7€2,470 EUR
Retailer 21€2,486 EUR
Retailer 3€3,195 EUR
Retailer 6€3,449 EUR
Retailer 2€3,461 EUR
Retailer 19€3,627 EUR
Retailer 15€3,644 EUR
Retailer 12€3,724 EUR
Retailer 13€4,761 EUR
Retailer 14€5,640 EUR
Retailer 17€5,999 EUR
Retailer 8€6,207 EUR
Retailer 20€6,342 EUR
Retailer 5€6,893 EUR
Retailer 10€7,778 EUR
Retailer 11€8,124 EUR
Novita Diamonds€10,451 EUR

31 data points across 21 retailers

22 retailers€2,166 EUR to €8,124 EUR

A
Cheapest Retailer
-
€2,166 EUR
$2,420 USD
A
Retailer 2
-
€2,180 EUR
$2,436 USD
View
A
Retailer 3
-
€2,244 EUR
$2,507 USD
View
Final sale: no returns
A
Retailer 4
-
€2,325 EUR
$2,597 USD
View
A
Retailer 5
-
€2,470 EUR
$2,760 USD
View
A
Retailer 6
-
€2,486 EUR
$2,777 USD
View
Retailer 7
-
€2,607 EUR
$2,912 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
€3,195 EUR
$3,570 USD
View
A
Retailer 9
-
€3,449 EUR
$3,853 USD
View
A
Retailer 10
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€3,461 EUR
£3,044 GBP
View
A
Retailer 11
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€3,627 EUR
View
A
Retailer 12
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€3,644 EUR
$4,071 USD
View
A
Retailer 13
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€3,724 EUR
$4,160 USD
View
B+
Retailer 14
-
€4,761 EUR
£4,188 GBP
View
Retailer 15
-
€5,640 EUR
A$9,694 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€5,999 EUR
ZAR 108,270 ZAR
View
B+
Retailer 17
-
€6,207 EUR
$6,935 USD
View
B+
Retailer 18
-
€6,342 EUR
£5,579 GBP
View
B+
Retailer 19
-
€6,893 EUR
$7,701 USD
View
B+
Retailer 20
-
€7,778 EUR
SGD 11,742 SGD
View
B
Retailer 21
-
€8,124 EUR
$9,076 USD
View
Most Expensive
Novita Diamonds
cert_799658135 · Oct 8
€10,451 EUR
A$17,963 AUD
View
Price last confirmed 11 days ago
21 more retailers have this diamond
Prices start from €2,166 EURSave up to €5,958 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
€2,166 EUR