Princess|Lab Grown|IGI

10.03ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG817653637

Shape and cutting style on the report: Princess cut

Certificate IGI LG817653637

Diamond specifications and retailer prices

From $2,744 USD
As of October 29, 2026
Save $20,686 USD (88%) vs most expensive(unlock to see where)
20 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 LG817653637 or 817653637. Listed at 20 retailers as of October 29, 2026, with prices from $2,744 to $23,430, a $20,686 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 angle42.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653637
Dimensions12.07 × 11.83 × 8.00 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm11.83 mm10.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817653637
Side View
Table 69.0%Crown 42.2°Girdle: MediumPavilion 36.5°Culet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $23,430 USD|Low: $2,744 USD|High: $23,430 USD|Avg: $6,667 USD
Brilliant Earth
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 31, 2026
Retailer 6$2,744 USD
Retailer 14$3,005 USD
Retailer 2$3,837 USD
Retailer 10$4,062 USD
Retailer 13$4,261 USD
Retailer 8$4,400 USD
Retailer 9$4,442 USD
Retailer 11$5,275 USD
Retailer 5$5,395 USD
Retailer 3$7,183 USD
Retailer 12$7,217 USD
Retailer 4$7,984 USD
Retailer 15$8,530 USD
Retailer 7$9,919 USD
Brilliant Earth$23,430 USD

43 data points across 15 retailers

20 retailers$2,744 USD to $23,430 USD

Retailer 1
-
$2,450 USD
Price last confirmed 20 days ago
Retailer 2
-
$2,666 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,744 USD
View
Final sale: no returns
Retailer 4
-
$2,842 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$2,842 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$3,005 USD
View
A
Retailer 7
-
$3,837 USD
£3,021 GBP
View
Retailer 8
-
$3,907 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$4,062 USD
View
A
Retailer 10
-
$4,261 USD
View
A
Retailer 11
-
$4,400 USD
ZAR 71,080 ZAR
View
A
Retailer 12
-
$4,442 USD
€4,230 EUR
View
Retailer 13
-
$5,275 USD
A$8,115 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,395 USD
£4,248 GBP
View
B+
Retailer 15
-
$7,183 USD
View
B+
Retailer 16
-
$7,217 USD
View
B+
Retailer 17
-
$7,984 USD
View
Retailer 18
-
$8,530 USD
A$13,123 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$9,919 USD
View
Most Expensive
B
Brilliant Earth
20851467A · Oct 29
$23,430 USD
View
19 more retailers have this diamond
Prices start from $2,744 USDSave up to $20,686 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
$2,744 USD