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Princess|Lab Grown|IGI

3.15ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG729539570

Certificate IGI LG729539570

Diamond specifications and retailer prices

From $5,608 AUD
$3,940 USD
As of October 30, 2026
Save $3,188 AUD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,797 AUD at Zales · As of October 28, 2026
View at Zales

About this 3.15ct lab-grown princess diamond

This 3.15ct lab-grown princess 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 LG729539570 or 729539570. Listed at 3 retailers as of October 28, 2026, with prices from $5,608 to $8,797, a $3,188 spread on the same certified stone. Zales lists it at $8,797. 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

3.15
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG729539570
Dimensions8.00 × 7.99 mm
L/W Ratio1.00
Top View
8.00 mm7.99 mm3.15 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729539570
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 30
Current: $5,608 AUD|Low: $5,608 AUD|High: $9,266 AUD|Avg: $8,655 AUD|-31.7%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$5,608 AUD
Retailer 2$8,797 AUD
Zales$8,797 AUD

6 data points across 3 retailers

3 retailers$5,608 AUD to $8,797 AUD

B
Cheapest Retailer
-
$5,608 AUD
$3,940 USD
B
Retailer 2
-
$8,797 AUD
$6,180 USD
View
Most Expensive
B
Zales
526501143 · Oct 28
$8,797 AUD
$6,180 USD
View
2 more retailers have this diamond
Prices start from $5,608 AUDSave up to $3,188 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.

B
3.15ct Princess
$5,608 AUD