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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG833688712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833688712

Diamond specifications and retailer prices

From $3,568 AUD
As of November 2, 2026
Save $9,347 AUD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,916 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct 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 LG833688712 or 833688712. Listed at 19 retailers as of November 2, 2026, with prices from $3,568 to $12,916, a $9,347 spread on the same certified stone. Brilliant Earth lists it at $12,916. 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

3.00
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833688712
Dimensions15.92 × 7.48 × 4.46 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm7.48 mm3.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833688712
Side View
Table 63.0%Crown 33.1°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.6%

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: $5,533 AUD|Low: $3,568 AUD|High: $13,205 AUD|Avg: $7,044 AUD|-20.4%
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
November 4, 2026
Retailer 11$3,568 AUD
Retailer 12$3,882 AUD
Retailer 5$3,995 AUD
Retailer 2$4,140 AUD
Retailer 4$4,707 AUD
Retailer 1$5,533 AUD
Retailer 3$5,689 AUD
Retailer 10$5,771 AUD
Retailer 14$5,974 AUD
Retailer 7$7,154 AUD
Retailer 6$7,855 AUD
Retailer 8$8,620 AUD
Retailer 15$9,346 AUD
Retailer 9$9,641 AUD
Retailer 13$11,081 AUD
Retailer 16$12,181 AUD

36 data points across 16 retailers

19 retailers$3,568 AUD to $12,916 AUD

A
Cheapest Retailer
-
$3,568 AUD
A
Retailer 2
-
$3,882 AUD
View
A
Retailer 3
-
$3,995 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,140 AUD
View
Retailer 5
-
$4,512 AUD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$4,707 AUD
View
A
Retailer 7
-
$5,533 AUD
View
A
Retailer 8
-
$5,689 AUD
View
A
Retailer 9
-
$5,771 AUD
View
A
Retailer 10
-
$5,974 AUD
View
Retailer 11
-
$7,154 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$7,565 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$7,855 AUD
View
Retailer 14
-
$8,620 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$9,346 AUD
View
B+
Retailer 16
-
$9,641 AUD
View
B+
Retailer 17
-
$11,081 AUD
View
B+
Retailer 18
-
$12,181 AUD
View
Most Expensive
B
Brilliant Earth
22464899A · Nov 3
$12,916 AUD
$9,020 USD
View
18 more retailers have this diamond
Prices start from $3,568 AUDSave up to $9,347 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
3.00ct Marquise
$3,568 AUD