Princess|Lab Grown|IGI

10.25ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG603368493

Shape and cutting style on the report: Princess cut

Certificate IGI LG603368493

Diamond specifications and retailer prices

From $2,327 USD
As of October 23, 2026
4 retailers carry this diamond
Most expensive: $6,433 USD at Rare Carat · As of August 3, 2026
View at Rare Carat

About this 10.25ct lab-grown princess diamond

This 10.25ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603368493 or 603368493. Listed at 4 retailers as of October 23, 2026. 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

10.25
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603368493
Dimensions11.58 × 11.46 × 8.30 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.58 mm11.46 mm10.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603368493
Side View
Table 70.0%Crown 49.9°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 72.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $6,433 USD|Low: $1,817 USD|High: $9,204 USD|Avg: $4,556 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 23, 2026
Retailer 11$1,817 USD
Retailer 2$2,327 USD
Retailer 13$2,800 USD
Retailer 7$3,046 USD
Retailer 8$3,101 USD
Retailer 9$3,255 USD
Retailer 12$3,684 USD
Retailer 3$3,798 USD
Retailer 4$4,293 USD
Retailer 14$4,307 USD
Retailer 6$4,999 USD
Rare Carat$6,433 USD
Retailer 10$6,451 USD
Retailer 15$7,602 USD
Retailer 5$9,204 USD

2 data points across 15 retailers

4 retailers

A
Cheapest Retailer
-
$2,327 USD
Retailer 2
-
$3,101 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$3,255 USD
A$5,007 AUD
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
AA-10_l_603368493 · Aug 3
$6,433 USD
View
Price last confirmed 88 days ago
3 more retailers have this diamond
Prices start from $2,327 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
10.25ct Princess
$2,327 USD