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Marquise|Lab Grown|IGI

3.08ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG760507324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760507324

Diamond specifications and retailer prices

From $11,004 AUD
$7,730 USD
As of October 30, 2026
19 retailers carry this diamond
Most expensive: $14,159 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760507324 or 760507324. Listed at 19 retailers as of October 30, 2026. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760507324
Dimensions15.16 × 7.43 × 4.67 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.16 mm7.43 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760507324
Side View
Table 61.0%Crown 35.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,159 AUD|Low: $2,146 AUD|High: $15,217 AUD|Avg: $6,004 AUD|-6.6%
Novita Diamonds
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
Retailer 19
Retailer 20
Retailer 21
October 14, 2026
Retailer 14$2,146 AUD
Retailer 19$2,853 AUD
Retailer 7$3,103 AUD
Retailer 10$3,193 AUD
Retailer 4$3,308 AUD
Retailer 9$3,308 AUD
Retailer 2$3,545 AUD
Retailer 5$4,548 AUD
Retailer 13$4,647 AUD
Retailer 15$5,004 AUD
Retailer 6$5,250 AUD
Retailer 17$5,281 AUD
Retailer 12$5,809 AUD
Retailer 11$6,270 AUD
Retailer 8$7,480 AUD
Retailer 18$7,657 AUD
Retailer 3$9,038 AUD
Retailer 21$9,154 AUD
Retailer 16$9,564 AUD
Retailer 20$11,004 AUD
Novita Diamonds$14,159 AUD

28 data points across 21 retailers

19 retailers

Retailer 1
-
$2,853 AUD
$2,004 USD
Price last confirmed 22 days ago
Retailer 2
-
$3,103 AUD
$2,180 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$3,308 AUD
$2,324 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$3,308 AUD
$2,324 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$4,548 AUD
$3,195 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$4,647 AUD
£2,570 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$5,004 AUD
$3,515 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$5,250 AUD
$3,688 USD
View
Price last confirmed 18 days ago
Retailer 9
-
$5,432 AUD
$3,816 USD
View
Price last confirmed 16 days ago
Retailer 10
-
$6,270 AUD
£3,468 GBP
View
Price last confirmed 18 days ago
Retailer 11
-
$7,657 AUD
ZAR 86,894 ZAR
View
Price last confirmed 20 days ago
Retailer 12
-
$8,915 AUD
$6,262 USD
View
Price last confirmed 18 days ago
Retailer 13
-
$9,038 AUD
$6,349 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$9,154 AUD
$6,430 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$9,564 AUD
£5,290 GBP
View
Price last confirmed 18 days ago
Retailer 16
-
$9,893 AUD
$6,949 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$11,004 AUD
$7,730 USD
View
Retailer 18
-
$11,579 AUD
$8,134 USD
View
Price last confirmed 17 days ago
Most Expensive
Novita Diamonds
cert_760507324 · Oct 8
$14,159 AUD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from $11,004 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.

B+
3.08ct Marquise
$11,004 AUD