Marquise|Lab Grown|IGI

2.79ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG790612025

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790612025

Diamond specifications and retailer prices

From $5,460 CAD
$3,907 USD
As of November 2, 2026
Save $14,929 CAD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,389 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.79ct lab-grown marquise diamond

This 2.79ct 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 LG790612025 or 790612025. Listed at 22 retailers as of October 31, 2026, with prices from $5,460 to $20,389, a $14,929 spread on the same certified stone. Taylor and Hart lists it at $20,389. 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

2.79
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612025
Dimensions13.98 × 7.44 × 4.67 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.98 mm7.44 mm2.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612025
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,745 CAD|Low: $5,562 CAD|High: $19,644 CAD|Avg: $10,744 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 4$5,562 CAD
Retailer 5$5,587 CAD
Retailer 12$6,002 CAD
Retailer 1$7,745 CAD
Retailer 11$7,825 CAD
Retailer 6$8,881 CAD
Retailer 13$8,974 CAD
Retailer 10$9,283 CAD
Retailer 7$12,396 CAD
Retailer 8$13,868 CAD
Retailer 2$14,044 CAD
Retailer 14$14,541 CAD
Retailer 9$14,929 CAD
Retailer 3$19,644 CAD

36 data points across 14 retailers

22 retailers$5,460 CAD to $20,389 CAD

Retailer 1
-
$5,428 CAD
$3,884 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$5,460 CAD
$3,907 USD
View
A
Retailer 3
-
$5,562 CAD
$3,980 USD
View
A
Retailer 4
-
$5,587 CAD
$3,998 USD
View
Final sale: no returns
Retailer 5
-
$5,707 CAD
$4,084 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$6,002 CAD
$4,295 USD
View
B+
Retailer 7
-
$6,779 CAD
HK$37,900 HKD
View
B+
Retailer 8
-
$7,745 CAD
£4,364 GBP
View
B+
Retailer 9
-
$7,825 CAD
$5,600 USD
View
Retailer 10
-
$8,449 CAD
$6,046 USD
View
Price last confirmed 99 days ago
B+
Retailer 11
-
$8,881 CAD
£5,004 GBP
View
B+
Retailer 12
-
$8,974 CAD
$6,422 USD
View
B+
Retailer 13
-
$9,283 CAD
€6,327 EUR
View
B+
Retailer 14
-
$12,396 CAD
£6,985 GBP
View
B
Retailer 15
-
$13,868 CAD
A$15,268 AUD
View
B
Retailer 16
-
$13,882 CAD
$9,934 USD
View
B
Retailer 17
-
$14,044 CAD
$10,050 USD
View
B
Retailer 18
-
$14,541 CAD
$10,406 USD
View
B
Retailer 19
-
$14,929 CAD
ZAR 172,591 ZAR
View
B
Retailer 20
-
$16,847 CAD
$12,056 USD
View
B
Retailer 21
-
$19,644 CAD
SGD 18,997 SGD
View
Most Expensive
B
Taylor and Hart
I98RJNN · Oct 31
$20,389 CAD
$14,590 USD
View
21 more retailers have this diamond
Prices start from $5,460 CADSave up to $14,929 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
2.79ct Marquise
$5,460 CAD