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Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG831610360

Certificate IGI LG831610360

Diamond specifications and retailer prices

From $1,203 AUD
$845 USD
As of October 28, 2026
Save $2,248 AUD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,451 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 top-tier cut grade and certified by IGI LG831610360 or 831610360. Listed at 4 retailers as of October 28, 2026, with prices from $1,203 to $3,451, a $2,248 spread on the same certified stone. Novita Diamonds lists it at $3,451. 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG831610360
Dimensions14.74 × 7.48 × 4.73 mm
L/W Ratio1.97
Top View
14.74 mm7.48 mm3.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831610360
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.2%

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 28
Current: $3,451 AUD|Low: $1,203 AUD|High: $3,491 AUD|Avg: $1,912 AUD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$1,203 AUD
Retailer 2$1,369 AUD
Retailer 3$1,821 AUD
Novita Diamonds$3,451 AUD

15 data points across 4 retailers

4 retailers$1,203 AUD to $3,451 AUD

B+
Cheapest Retailer
-
$1,203 AUD
$845 USD
A
Retailer 2
-
$1,369 AUD
€916 EUR
View
B+
Retailer 3
-
$1,821 AUD
$1,279 USD
View
Most Expensive
B
Novita Diamonds
cert_831610360 · Oct 31
$3,451 AUD
View
3 more retailers have this diamond
Prices start from $1,203 AUDSave up to $2,248 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
$1,203 AUD