Princess|Lab Grown|IGI

10.54ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG621423790

Shape and cutting style on the report: Princess cut

Certificate IGI LG621423790

Diamond specifications and retailer prices

From $2,303 USD
As of October 30, 2026
Save $14,817 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,120 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.54ct lab-grown princess diamond

This 10.54ct 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 LG621423790 or 621423790. Listed at 23 retailers as of October 29, 2026, with prices from $2,303 to $17,120, a $14,817 spread on the same certified stone. Brilliant Earth lists it at $17,120. 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

10.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621423790
Dimensions11.83 × 11.72 × 8.43 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
11.83 mm11.72 mm10.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621423790
Side View
Table 72.0%Crown 45.1°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $17,120 USD|Low: $2,211 USD|High: $17,120 USD|Avg: $4,312 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 18$2,303 USD
Retailer 2$2,391 USD
Retailer 10$2,505 USD
Retailer 5$2,579 USD
Retailer 6$2,671 USD
Retailer 8$2,671 USD
Retailer 19$2,835 USD
Retailer 9$3,146 USD
Retailer 7$3,672 USD
Retailer 12$3,678 USD
Retailer 17$3,764 USD
Retailer 15$3,765 USD
Retailer 14$3,988 USD
Retailer 13$4,135 USD
Retailer 16$4,958 USD
Retailer 11$5,075 USD
Retailer 4$7,133 USD
Retailer 3$7,536 USD
Brilliant Earth$17,120 USD

46 data points across 19 retailers

23 retailers$2,303 USD to $17,120 USD

A
Cheapest Retailer
-
$2,303 USD
A
Retailer 2
-
$2,391 USD
£1,883 GBP
View
A
Retailer 3
-
$2,505 USD
View
A
Retailer 4
-
$2,579 USD
View
Final sale: no returns
A
Retailer 5
-
$2,671 USD
View
Retailer 6
-
$2,671 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$2,835 USD
View
A
Retailer 8
-
$3,146 USD
View
A
Retailer 9
-
$3,672 USD
View
A
Retailer 10
-
$3,678 USD
£2,896 GBP
View
A
Retailer 11
-
$3,764 USD
View
A
Retailer 12
-
$3,765 USD
View
A
Retailer 13
-
$3,988 USD
€3,798 EUR
View
A
Retailer 14
-
$4,135 USD
ZAR 66,807 ZAR
View
Retailer 15
-
$4,958 USD
A$7,627 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$5,075 USD
£3,996 GBP
View
B+
Retailer 17
-
$6,539 USD
View
B+
Retailer 18
-
$6,724 USD
View
B
Retailer 19
-
$7,133 USD
View
B
Retailer 20
-
$7,536 USD
View
B
Retailer 21
-
$9,330 USD
View
B
Retailer 22
-
$12,876 USD
View
Most Expensive
B
Brilliant Earth
10794847A · Oct 29
$17,120 USD
View
22 more retailers have this diamond
Prices start from $2,303 USDSave up to $14,817 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
10.54ct Princess
$2,303 USD