Marquise|Lab Grown|IGI

3.08ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG839699095

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839699095

Diamond specifications and retailer prices

From $6,306 AUD
As of November 2, 2026
Save $19,793 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,099 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG839699095 or 839699095. Listed at 22 retailers as of October 31, 2026, with prices from $6,306 to $26,099, a $19,793 spread on the same certified stone. Taylor and Hart lists it at $26,099. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.08
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839699095
Dimensions14.39 × 7.56 × 4.82 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
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
14.39 mm7.56 mm3.08 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839699095
Side View
Table 57.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.8%

Caratlytics Score

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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: $8,298 AUD|Low: $6,247 AUD|High: $26,101 AUD|Avg: $11,678 AUD|-17.8%
Retailer 1
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
Taylor and Hart
November 4, 2026
Retailer 6$6,306 AUD
Retailer 17$6,673 AUD
Retailer 20$7,052 AUD
Retailer 11$7,317 AUD
Retailer 13$7,317 AUD
Retailer 15$7,367 AUD
Retailer 1$8,298 AUD
Retailer 16$8,679 AUD
Retailer 9$8,842 AUD
Retailer 8$9,141 AUD
Retailer 14$9,379 AUD
Retailer 4$10,278 AUD
Retailer 5$10,861 AUD
Retailer 10$11,995 AUD
Retailer 2$13,689 AUD
Retailer 3$15,125 AUD
Retailer 7$16,846 AUD
Retailer 19$16,997 AUD
Retailer 18$17,012 AUD
Retailer 12$21,289 AUD
Taylor and Hart$26,099 AUD

23 data points across 21 retailers

22 retailers$6,306 AUD to $26,099 AUD

A
Cheapest Retailer
-
$6,306 AUD
A
Retailer 2
-
$6,673 AUD
View
A
Retailer 3
-
$7,052 AUD
View
Final sale: no returns
Retailer 4
-
$7,317 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$7,317 AUD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$7,367 AUD
View
A
Retailer 7
-
$8,298 AUD
View
B+
Retailer 8
-
$8,679 AUD
View
Retailer 9
-
$8,842 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$9,141 AUD
View
Retailer 11
-
$9,317 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$9,379 AUD
View
B+
Retailer 13
-
$10,278 AUD
View
B+
Retailer 14
-
$10,861 AUD
View
Retailer 15
-
$11,995 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$13,689 AUD
View
B
Retailer 17
-
$15,125 AUD
View
B
Retailer 18
-
$16,846 AUD
View
B
Retailer 19
-
$16,997 AUD
View
B
Retailer 20
-
$17,012 AUD
View
B
Retailer 21
-
$21,289 AUD
View
Most Expensive
B
Taylor and Hart
8MIDKOC · Oct 31
$26,099 AUD
$18,227 USD
View
21 more retailers have this diamond
Prices start from $6,306 AUDSave up to $19,793 AUD

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
3.08ct Marquise
$6,306 AUD