Princess|Lab Grown|IGI

3.10ct G VS2 Princess Lab Grown Diamond

EX • G/VS2 • IGI LG819601872

Shape and cutting style on the report: Princess cut

Certificate IGI LG819601872

Diamond specifications and retailer prices

From $424 USD
As of October 31, 2026
Save $2,126 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown princess diamond

This 3.1ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819601872 or 819601872. Listed at 3 retailers as of October 29, 2026, with prices from $424 to $2,550, a $2,126 spread on the same certified stone. Brilliant Earth lists it at $2,550. 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

3.10
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819601872
Dimensions7.92 × 7.85 × 5.66 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm7.85 mm3.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819601872
Side View
Table 66.0%Crown 40.8°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 72.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,550 USD|Low: $424 USD|High: $2,550 USD|Avg: $1,340 USD
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$424 USD
Retailer 2$798 USD
Brilliant Earth$2,550 USD

38 data points across 3 retailers

3 retailers$424 USD to $2,550 USD

A
Cheapest Retailer
-
$424 USD
Final sale: no returns
A
Retailer 2
-
$798 USD
£629 GBP
View
Most Expensive
B
Brilliant Earth
21228668A · Oct 29
$2,550 USD
View
2 more retailers have this diamond
Prices start from $424 USDSave up to $2,126 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.

A
3.10ct Princess
$424 USD