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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 $3,129 CAD
$2,239 USD
As of November 2, 2026
Save $9,554 CAD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,316 CAD 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 October 31, 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
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+
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: $16,316 CAD|Low: $3,129 CAD|High: $16,676 CAD|Avg: $7,285 CAD|-2.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 15$3,129 CAD
Retailer 7$3,404 CAD
Retailer 11$3,503 CAD
Retailer 3$3,629 CAD
Retailer 13$3,857 CAD
Retailer 5$3,881 CAD
Retailer 6$4,989 CAD
Retailer 2$4,997 CAD
Retailer 9$5,384 CAD
Retailer 17$5,606 CAD
Retailer 4$5,662 CAD
Retailer 20$5,689 CAD
Retailer 19$6,879 CAD
Retailer 18$8,616 CAD
Retailer 21$9,365 CAD
Retailer 10$9,691 CAD
Retailer 16$9,848 CAD
Retailer 8$10,761 CAD
Retailer 12$12,142 CAD
Retailer 14$12,683 CAD
Novita Diamonds$16,316 CAD

29 data points across 21 retailers

23 retailers$3,129 CAD to $12,683 CAD

A+
Cheapest Retailer
-
$3,129 CAD
$2,239 USD
A
Retailer 2
-
$3,404 CAD
$2,436 USD
View
A
Retailer 3
-
$3,503 CAD
$2,507 USD
View
Final sale: no returns
A
Retailer 4
-
$3,629 CAD
$2,597 USD
View
A
Retailer 5
-
$3,857 CAD
$2,760 USD
View
A
Retailer 6
-
$3,881 CAD
$2,777 USD
View
Retailer 7
-
$4,069 CAD
$2,912 USD
View
Price last confirmed 23 days ago
A
Retailer 8
-
$4,989 CAD
$3,570 USD
View
A
Retailer 9
-
$4,997 CAD
£2,816 GBP
View
A
Retailer 10
-
$5,384 CAD
$3,853 USD
View
A
Retailer 11
-
$5,606 CAD
$4,012 USD
View
A
Retailer 12
-
$5,662 CAD
€3,859 EUR
View
A
Retailer 13
-
$5,689 CAD
$4,071 USD
View
A
Retailer 14
-
$6,879 CAD
£3,876 GBP
View
B+
Retailer 15
-
$8,616 CAD
A$9,486 AUD
View
B+
Retailer 16
-
$8,811 CAD
$6,305 USD
View
B+
Retailer 17
-
$9,365 CAD
ZAR 108,270 ZAR
View
B+
Retailer 18
-
$9,691 CAD
$6,935 USD
View
B+
Retailer 19
-
$9,848 CAD
£5,549 GBP
View
B+
Retailer 20
-
$10,761 CAD
$7,701 USD
View
B
Retailer 21
-
$12,142 CAD
SGD 11,742 SGD
View
B
Retailer 22
-
$12,683 CAD
$9,076 USD
View
Most Expensive
Novita Diamonds
cert_799658135 · Oct 8
$16,316 CAD
A$17,963 AUD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $3,129 CADSave up to $9,554 CAD

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
$3,129 CAD