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Marquise|Lab Grown|IGI

3.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG844683977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844683977

Diamond specifications and retailer prices

From $696 AUD
As of November 4, 2026
Save $2,876 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,571 AUD at Brilliant Earth · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844683977 or 844683977. Listed at 22 retailers as of November 4, 2026, with prices from $696 to $3,571, a $2,876 spread on the same certified stone. Brilliant Earth lists it at $3,571. 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

3.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683977
Dimensions14.59 × 7.50 × 4.76 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm7.50 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683977
Side View
Table 64.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

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: $3,571 AUD|Low: $623 AUD|High: $3,571 AUD|Avg: $1,722 AUD|+2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 22
November 4, 2026
Retailer 6$623 AUD
Retailer 9$696 AUD
Retailer 12$697 AUD
Retailer 4$771 AUD
Retailer 21$840 AUD
Retailer 13$877 AUD
Retailer 5$979 AUD
Retailer 18$1,174 AUD
Retailer 7$1,199 AUD
Retailer 10$1,211 AUD
Retailer 8$1,366 AUD
Retailer 2$1,631 AUD
Retailer 20$1,660 AUD
Retailer 16$1,890 AUD
Retailer 11$2,450 AUD
Retailer 3$2,480 AUD
Retailer 15$2,526 AUD
Retailer 22$2,778 AUD
Retailer 19$2,837 AUD
Retailer 17$2,921 AUD
Retailer 14$3,341 AUD
Brilliant Earth$3,571 AUD

14 data points across 22 retailers

22 retailers$696 AUD to $3,571 AUD

Retailer 1
-
$623 AUD
Price last confirmed 13 days ago
A
Retailer 2
-
$696 AUD
View
Final sale: no returns
Retailer 3
-
$697 AUD
View
Price last confirmed 12 days ago
Retailer 4
-
$771 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$840 AUD
View
A
Retailer 6
-
$877 AUD
View
A
Retailer 7
-
$979 AUD
View
Retailer 8
-
$1,174 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,199 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,211 AUD
View
A
Retailer 11
-
$1,366 AUD
View
A
Retailer 12
-
$1,631 AUD
View
Retailer 13
-
$1,660 AUD
View
Price last confirmed 12 days ago
A
Retailer 14
-
$1,890 AUD
View
B+
Retailer 15
-
$2,450 AUD
View
Retailer 16
-
$2,480 AUD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$2,526 AUD
View
Retailer 18
-
$2,778 AUD
View
Price last confirmed 11 days ago
Retailer 19
-
$2,837 AUD
View
Price last confirmed 10 days ago
Retailer 20
-
$2,921 AUD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$3,341 AUD
View
Most Expensive
B+
Brilliant Earth
22219264A · Nov 5
$3,571 AUD
$2,500 USD
View
21 more retailers have this diamond
Prices start from $696 AUDSave up to $2,876 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
$696 AUD