Princess|Lab Grown|IGI

3.17ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG731574503

Certificate IGI LG731574503

Diamond specifications and retailer prices

From $3,970 USD
As of October 28, 2026
Save $2,250 USD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,220 USD at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

About this 3.17ct lab-grown princess diamond

This 3.17ct 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 LG731574503 or 731574503. Listed at 4 retailers as of October 28, 2026, with prices from $3,970 to $6,220, a $2,250 spread on the same certified stone. Kay Jewelers lists it at $6,220. 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

3.17
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG731574503
Dimensions8.13 × 7.93 × 5.82 mm
L/W Ratio1.03
Top View
8.13 mm7.93 mm3.17 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731574503
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 73.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $6,220 USD|Low: $3,970 USD|High: $6,220 USD|Avg: $5,428 USD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
October 5, 2026
Retailer 2$3,970 USD
Retailer 3$4,383 USD
Kay Jewelers$6,220 USD
Retailer 4$6,220 USD

2 data points across 4 retailers

4 retailers$3,970 USD to $6,220 USD

B
Cheapest Retailer
-
$3,970 USD
B
Retailer 2
-
$4,383 USD
View
B
Retailer 3
-
$6,220 USD
View
Most Expensive
B
Kay Jewelers
256219772 · Oct 28
$6,220 USD
View
3 more retailers have this diamond
Prices start from $3,970 USDSave up to $2,250 USD

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
3.17ct Princess
$3,970 USD