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Princess|Lab Grown|IGI

10.09ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG754591967

Shape and cutting style on the report: Princess cut

Certificate IGI LG754591967

Diamond specifications and retailer prices

From $1,777 USD
As of October 30, 2026
Save $14,613 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,390 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.09ct lab-grown princess diamond

This 10.09ct 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 LG754591967 or 754591967. Listed at 17 retailers as of October 29, 2026, with prices from $1,777 to $16,390, a $14,613 spread on the same certified stone. Brilliant Earth lists it at $16,390. 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

10.09
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754591967
Dimensions11.93 × 11.92 × 8.14 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm11.92 mm10.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754591967
Side View
Table 70.0%Crown 40.9°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 68.3%

Caratlytics Score

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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 30
Current: $16,390 USD|Low: $1,777 USD|High: $16,890 USD|Avg: $4,709 USD|-3.0%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 8$1,777 USD
Retailer 12$1,934 USD
Retailer 2$2,037 USD
Retailer 9$2,052 USD
Retailer 11$2,180 USD
Retailer 13$2,309 USD
Retailer 14$2,897 USD
Retailer 4$2,966 USD
Retailer 7$3,128 USD
Retailer 10$3,439 USD
Retailer 16$3,468 USD
Retailer 3$4,224 USD
Retailer 17$4,751 USD
Retailer 6$5,638 USD
Retailer 5$5,982 USD
Retailer 15$12,230 USD
Brilliant Earth$16,390 USD

33 data points across 17 retailers

17 retailers$1,777 USD to $16,390 USD

A
Cheapest Retailer
-
$1,777 USD
A
Retailer 2
-
$1,934 USD
View
A
Retailer 3
-
$2,037 USD
£1,604 GBP
View
A
Retailer 4
-
$2,052 USD
View
Final sale: no returns
A
Retailer 5
-
$2,180 USD
View
A
Retailer 6
-
$2,309 USD
View
B+
Retailer 7
-
$2,897 USD
View
A
Retailer 8
-
$2,966 USD
View
A
Retailer 9
-
$3,128 USD
View
A
Retailer 10
-
$3,439 USD
€3,275 EUR
View
A
Retailer 11
-
$3,468 USD
View
Retailer 12
-
$4,224 USD
A$6,498 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,751 USD
View
B+
Retailer 14
-
$5,638 USD
View
B+
Retailer 15
-
$5,982 USD
View
B
Retailer 16
-
$12,230 USD
View
Most Expensive
B
Brilliant Earth
17920455A · Oct 29
$16,390 USD
View
16 more retailers have this diamond
Prices start from $1,777 USDSave up to $14,613 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
10.09ct Princess
$1,777 USD