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Marquise|Lab Grown|IGI

3.08ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754595522

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595522

Diamond specifications and retailer prices

From $5,633 AUD
As of November 4, 2026
Save $20,160 AUD (78%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $25,793 AUD at With Clarity · As of November 4, 2026
View at With Clarity

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 LG754595522 or 754595522. Listed at 32 retailers as of November 4, 2026, with prices from $5,633 to $25,793, a $20,160 spread on the same certified stone. With Clarity lists it at $25,793. 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 angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595522
Dimensions14.87 × 7.62 × 4.72 mm
L/W Ratio1.95
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
14.87 mm7.62 mm3.08 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595522
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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 4
Current: $6,309 AUD|Low: $5,633 AUD|High: $25,793 AUD|Avg: $13,283 AUD|-9.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 4, 2026
Retailer 13$5,633 AUD
Retailer 1$6,309 AUD
Retailer 14$8,166 AUD
Retailer 18$8,488 AUD
Retailer 15$8,667 AUD
Retailer 8$8,813 AUD
Retailer 11$9,164 AUD
Retailer 12$9,995 AUD
Retailer 7$11,836 AUD
Retailer 10$13,486 AUD
Retailer 4$14,933 AUD
Retailer 3$15,217 AUD
Retailer 5$16,597 AUD
Retailer 9$16,997 AUD
Retailer 2$17,463 AUD
Retailer 16$19,031 AUD
Retailer 17$23,543 AUD
Retailer 6$23,896 AUD
With Clarity$25,793 AUD

38 data points across 19 retailers

32 retailers$5,633 AUD to $25,793 AUD

A
Cheapest Retailer
-
$5,633 AUD
Retailer 2
-
$6,217 AUD
View
Price last confirmed 27 days ago
Retailer 3
-
$6,217 AUD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$6,309 AUD
View
Final sale: no returns
Retailer 5
-
$6,515 AUD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$6,584 AUD
View
A
Retailer 7
-
$6,747 AUD
View
Retailer 8
-
$7,112 AUD
View
Price last confirmed 36 days ago
Retailer 9
-
$7,212 AUD
View
Price last confirmed 32 days ago
Retailer 10
-
$7,212 AUD
View
Price last confirmed 25 days ago
A
Retailer 11
-
$7,274 AUD
View
A
Retailer 12
-
$8,166 AUD
View
A
Retailer 13
-
$8,488 AUD
View
B+
Retailer 14
-
$8,667 AUD
View
B+
Retailer 15
-
$8,813 AUD
View
Retailer 16
-
$9,012 AUD
View
Price last confirmed 25 days ago
Retailer 17
-
$9,012 AUD
View
Price last confirmed 35 days ago
B+
Retailer 18
-
$9,035 AUD
View
B+
Retailer 19
-
$9,164 AUD
View
B+
Retailer 20
-
$9,995 AUD
View
B+
Retailer 21
-
$11,836 AUD
View
B
Retailer 22
-
$13,486 AUD
View
B
Retailer 23
-
$14,933 AUD
View
B
Retailer 24
-
$15,217 AUD
View
B
Retailer 25
-
$16,597 AUD
View
B
Retailer 26
-
$16,997 AUD
View
B
Retailer 27
-
$17,463 AUD
View
B
Retailer 28
-
$19,031 AUD
View
B
Retailer 29
-
$23,543 AUD
View
B
Retailer 30
-
$23,896 AUD
View
B
Retailer 31
-
$25,708 AUD
View
Most Expensive
B
With Clarity
754595522 · Nov 4
$25,793 AUD
$18,013 USD
View
31 more retailers have this diamond
Prices start from $5,633 AUDSave up to $20,160 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
$5,633 AUD