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Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG839637372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839637372

Diamond specifications and retailer prices

From $1,239 AUD
$870 USD
As of October 31, 2026
Save $2,263 AUD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,115 AUD at Brilliant Earth · As of October 1, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839637372 or 839637372. Listed at 6 retailers as of October 31, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839637372
Dimensions14.62 × 7.56 × 4.73 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.56 mm3.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839637372
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,501 AUD|Low: $1,239 AUD|High: $3,501 AUD|Avg: $1,478 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$1,239 AUD
Retailer 5$1,267 AUD
Retailer 3$1,404 AUD
Retailer 6$1,499 AUD
Retailer 2$1,534 AUD
Retailer 1$3,501 AUD

6 data points across 6 retailers

6 retailers$1,239 AUD to $3,501 AUD

A
Cheapest Retailer
-
$1,239 AUD
$870 USD
B+
Retailer 2
-
$1,267 AUD
$890 USD
View
A
Retailer 3
-
$1,404 AUD
$986 USD
View
A
Retailer 4
-
$1,534 AUD
€1,026 EUR
View
B
Retailer 5
-
$3,501 AUD
View
Most Expensive
Brilliant Earth
21583156A · Oct 1
$8,115 AUD
$5,700 USD
View
Price last confirmed 30 days ago
5 more retailers have this diamond
Prices start from $1,239 AUDSave up to $2,263 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
$1,239 AUD