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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG743501351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743501351

Diamond specifications and retailer prices

From $1,298 AUD
$912 USD
As of October 30, 2026
Save $135 AUD (9%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,464 AUD at Brilliance · As of October 26, 2026
View at Brilliance

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743501351 or 743501351. Listed at 8 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743501351
Dimensions15.20 × 7.38 × 4.74 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
15.20 mm7.38 mm3.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743501351
Side View
Table 57.0%Crown 35.9°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $27,464 AUD|Low: $1,277 AUD|High: $51,295 AUD|Avg: $8,340 AUD|+738.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$1,277 AUD
Retailer 4$1,298 AUD
Retailer 5$1,434 AUD
Retailer 10$1,468 AUD
Retailer 6$1,570 AUD
Retailer 8$3,603 AUD
Retailer 2$19,651 AUD
Retailer 3$26,769 AUD
Brilliance$27,464 AUD
Retailer 7$51,295 AUD

23 data points across 10 retailers

8 retailers$1,298 AUD to $1,434 AUD

Retailer 1
-
$1,277 AUD
$897 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$1,298 AUD
$912 USD
View
A
Retailer 3
-
$1,434 AUD
$1,007 USD
View
Retailer 4
-
$3,603 AUD
View
Price last confirmed 26 days ago
Most Expensive
Brilliance
D35577388 · Oct 26
$27,464 AUD
$19,292 USD
View
Price under review
4 more retailers have this diamond
Prices start from $1,298 AUDSave up to $135 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
3.03ct Marquise
$1,298 AUD