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Marquise|Lab Grown|IGI

3.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG831692409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831692409

Diamond specifications and retailer prices

From $843 AUD
As of October 30, 2026
Save $4,727 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,570 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct 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 LG831692409 or 831692409. Listed at 22 retailers as of October 30, 2026, with prices from $843 to $5,570, a $4,727 spread on the same certified stone. Brilliant Earth lists it at $5,570. 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

3.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831692409
Dimensions15.12 × 7.56 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm7.56 mm3.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831692409
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: Oct 30
Current: $5,570 AUD|Low: $843 AUD|High: $5,570 AUD|Avg: $2,516 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 22
November 2, 2026
Retailer 22$843 AUD
Retailer 4$942 AUD
Retailer 13$944 AUD
Retailer 5$1,045 AUD
Retailer 6$1,231 AUD
Retailer 2$1,309 AUD
Retailer 20$1,435 AUD
Retailer 14$1,607 AUD
Retailer 17$1,619 AUD
Retailer 12$2,040 AUD
Retailer 21$2,207 AUD
Retailer 8$2,270 AUD
Retailer 19$2,593 AUD
Retailer 10$2,749 AUD
Retailer 9$3,166 AUD
Retailer 7$3,296 AUD
Retailer 15$3,382 AUD
Retailer 3$3,484 AUD
Retailer 18$3,911 AUD
Retailer 11$4,310 AUD
Retailer 16$4,536 AUD
Brilliant Earth$5,570 AUD

8 data points across 22 retailers

22 retailers$843 AUD to $5,570 AUD

A
Cheapest Retailer
-
$843 AUD
A
Retailer 2
-
$942 AUD
View
Final sale: no returns
A
Retailer 3
-
$944 AUD
View
A
Retailer 4
-
$1,045 AUD
View
A
Retailer 5
-
$1,231 AUD
View
A
Retailer 6
-
$1,309 AUD
View
A
Retailer 7
-
$1,435 AUD
View
A
Retailer 8
-
$1,607 AUD
View
A
Retailer 9
-
$1,619 AUD
View
B+
Retailer 10
-
$2,040 AUD
View
B+
Retailer 11
-
$2,207 AUD
View
B+
Retailer 12
-
$2,270 AUD
View
B+
Retailer 13
-
$2,593 AUD
View
B+
Retailer 14
-
$2,749 AUD
View
B+
Retailer 15
-
$3,166 AUD
View
B
Retailer 16
-
$3,296 AUD
View
B
Retailer 17
-
$3,382 AUD
View
B
Retailer 18
-
$3,484 AUD
View
B
Retailer 19
-
$3,911 AUD
View
Retailer 20
-
$4,310 AUD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$4,536 AUD
View
Most Expensive
B
Brilliant Earth
22347612A · Nov 2
$5,570 AUD
$3,890 USD
View
21 more retailers have this diamond
Prices start from $843 AUDSave up to $4,727 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
3.02ct Marquise
$843 AUD