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Marquise|Lab Grown|IGI

3.04ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842662518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842662518

Diamond specifications and retailer prices

From $1,008 AUD
As of November 1, 2026
Save $4,605 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,613 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842662518 or 842662518. Listed at 19 retailers as of November 1, 2026, with prices from $1,008 to $5,613, a $4,605 spread on the same certified stone. Brilliant Earth lists it at $5,613. 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

3.04
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662518
Dimensions15.96 × 7.26 × 4.43 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.96 mm7.26 mm3.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662518
Side View
Table 61.0%Crown 38.3°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 61.0%

Caratlytics Score

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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 1
Current: $1,539 AUD|Low: $1,008 AUD|High: $4,635 AUD|Avg: $2,569 AUD|-2.3%
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
November 4, 2026
Retailer 3$1,008 AUD
Retailer 13$1,038 AUD
Retailer 5$1,332 AUD
Retailer 11$1,436 AUD
Retailer 1$1,539 AUD
Retailer 8$1,677 AUD
Retailer 10$1,701 AUD
Retailer 17$2,091 AUD
Retailer 6$2,437 AUD
Retailer 15$2,496 AUD
Retailer 16$2,746 AUD
Retailer 9$3,382 AUD
Retailer 7$3,495 AUD
Retailer 2$3,623 AUD
Retailer 12$3,710 AUD
Retailer 14$3,819 AUD
Retailer 4$4,546 AUD

23 data points across 17 retailers

19 retailers$1,008 AUD to $5,613 AUD

A
Cheapest Retailer
-
$1,008 AUD
A
Retailer 2
-
$1,038 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,332 AUD
View
A
Retailer 4
-
$1,436 AUD
View
A
Retailer 5
-
$1,539 AUD
View
Retailer 6
-
$1,677 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,701 AUD
View
A
Retailer 8
-
$2,091 AUD
View
B+
Retailer 9
-
$2,437 AUD
View
B+
Retailer 10
-
$2,496 AUD
View
B+
Retailer 11
-
$2,746 AUD
View
Retailer 12
-
$3,382 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$3,495 AUD
View
B+
Retailer 14
-
$3,623 AUD
View
B+
Retailer 15
-
$3,710 AUD
View
B+
Retailer 16
-
$3,819 AUD
View
B
Retailer 17
-
$4,546 AUD
View
Retailer 18
-
$5,255 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21796213A · Nov 3
$5,613 AUD
$3,920 USD
View
18 more retailers have this diamond
Prices start from $1,008 AUDSave up to $4,605 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
3.04ct Marquise
$1,008 AUD