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Marquise|Lab Grown|IGI

3.08ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799670197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799670197

Diamond specifications and retailer prices

From $6,584 AUD
As of November 3, 2026
Save $22,074 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $28,658 AUD at With Clarity · As of November 3, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670197 or 799670197. Listed at 14 retailers as of November 3, 2026, with prices from $6,584 to $28,658, a $22,074 spread on the same certified stone. With Clarity lists it at $28,658. 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670197
Dimensions14.69 × 7.52 × 4.81 mm
L/W Ratio1.95
Girdle conditionFaceted
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
14.69 mm7.52 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670197
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.0%

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 3
Current: $9,254 AUD|Low: $6,584 AUD|High: $33,701 AUD|Avg: $15,144 AUD|-15.4%
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
With Clarity
November 4, 2026
Retailer 13$6,584 AUD
Retailer 11$6,747 AUD
Retailer 3$9,035 AUD
Retailer 1$9,254 AUD
Retailer 10$10,990 AUD
Retailer 2$11,097 AUD
Retailer 9$11,836 AUD
Retailer 8$12,758 AUD
Retailer 4$13,486 AUD
Retailer 7$14,933 AUD
Retailer 6$16,796 AUD
Retailer 12$19,405 AUD
Retailer 5$25,708 AUD
With Clarity$28,658 AUD

40 data points across 14 retailers

14 retailers$6,584 AUD to $28,658 AUD

A
Cheapest Retailer
-
$6,584 AUD
A
Retailer 2
-
$6,747 AUD
View
B+
Retailer 3
-
$9,035 AUD
View
B+
Retailer 4
-
$9,254 AUD
View
B+
Retailer 5
-
$10,990 AUD
View
B+
Retailer 6
-
$11,097 AUD
View
B+
Retailer 7
-
$11,836 AUD
View
B+
Retailer 8
-
$12,758 AUD
View
B+
Retailer 9
-
$13,486 AUD
View
B+
Retailer 10
-
$14,933 AUD
View
B+
Retailer 11
-
$16,796 AUD
View
B
Retailer 12
-
$19,405 AUD
View
B
Retailer 13
-
$25,708 AUD
View
Most Expensive
B
With Clarity
799670197 · Nov 3
$28,658 AUD
$20,014 USD
View
13 more retailers have this diamond
Prices start from $6,584 AUDSave up to $22,074 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
$6,584 AUD