Princess|Lab Grown|IGI

11.25ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG670463942

Shape and cutting style on the report: Princess cut

Certificate IGI LG670463942

Diamond specifications and retailer prices

From $3,385 USD
As of October 31, 2026
Save $14,885 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,270 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.25ct lab-grown princess diamond

This 11.25ct 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 LG670463942 or 670463942. Listed at 17 retailers as of October 29, 2026, with prices from $3,385 to $18,270, a $14,885 spread on the same certified stone. Brilliant Earth lists it at $18,270. 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

11.25
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670463942
Dimensions12.32 × 12.06 × 8.39 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
12.32 mm12.06 mm11.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670463942
Side View
Table 68.0%Crown 46°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 69.6%

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 31
Current: $18,270 USD|Low: $2,729 USD|High: $18,270 USD|Avg: $6,518 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
October 31, 2026
Retailer 9$2,729 USD
Retailer 2$3,385 USD
Retailer 5$3,481 USD
Retailer 6$4,568 USD
Retailer 10$4,857 USD
Retailer 7$5,234 USD
Retailer 13$5,257 USD
Retailer 11$5,837 USD
Retailer 8$5,954 USD
Retailer 12$7,756 USD
Retailer 3$8,493 USD
Retailer 4$11,777 USD
Brilliant Earth$18,270 USD

45 data points across 13 retailers

17 retailers$3,385 USD to $18,270 USD

Retailer 1
-
$2,729 USD
£2,149 GBP
Price last confirmed 14 days ago
Retailer 2
-
$2,881 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$3,265 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$3,385 USD
View
Retailer 5
-
$3,481 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$4,350 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$4,568 USD
£3,597 GBP
View
B+
Retailer 8
-
$4,857 USD
View
B+
Retailer 9
-
$5,234 USD
ZAR 84,552 ZAR
View
B+
Retailer 10
-
$5,257 USD
View
B+
Retailer 11
-
$5,837 USD
£4,596 GBP
View
B+
Retailer 12
-
$5,954 USD
€5,670 EUR
View
B
Retailer 13
-
$7,756 USD
View
Retailer 14
-
$7,819 USD
View
Price last confirmed 111 days ago
B
Retailer 15
-
$8,493 USD
View
B
Retailer 16
-
$11,777 USD
View
Most Expensive
B
Brilliant Earth
21027024A · Oct 29
$18,270 USD
View
16 more retailers have this diamond
Prices start from $3,385 USDSave up to $14,885 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
11.25ct Princess
$3,385 USD