Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG719572855

Shape and cutting style on the report: Princess cut

Certificate IGI LG719572855

Diamond specifications and retailer prices

From $3,100 USD
As of October 29, 2026
Save $20,330 USD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,430 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown princess diamond

This 10.03ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719572855 or 719572855. Listed at 8 retailers as of October 29, 2026, with prices from $3,100 to $23,430, a $20,330 spread on the same certified stone. Brilliant Earth lists it at $23,430. 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

10.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719572855
Dimensions12.16 × 11.89 × 8.20 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm11.89 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719572855
Side View
Table 71.0%Crown 43.6°Girdle: MediumPavilion 38.3°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $23,430 USD|Low: $3,100 USD|High: $39,594 USD|Avg: $9,308 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$3,100 USD
Retailer 8$3,370 USD
Retailer 2$4,186 USD
Retailer 7$5,684 USD
Retailer 4$6,335 USD
Retailer 3$8,730 USD
Retailer 5$12,103 USD
Brilliant Earth$23,430 USD

10 data points across 8 retailers

8 retailers$3,100 USD to $23,430 USD

A
Cheapest Retailer
-
$3,100 USD
Final sale: no returns
A
Retailer 2
-
$3,370 USD
View
A
Retailer 3
-
$4,186 USD
HK$32,700 HKD
View
B+
Retailer 4
-
$5,684 USD
View
Retailer 5
-
$6,335 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$8,730 USD
A$13,431 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$12,103 USD
SGD 16,356 SGD
View
Most Expensive
B
Brilliant Earth
15032284Y · Oct 29
$23,430 USD
View
7 more retailers have this diamond
Prices start from $3,100 USDSave up to $20,330 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
10.03ct Princess
$3,100 USD