Princess|Lab Grown|IGI

10.18ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG605367024

Shape and cutting style on the report: Princess cut

Certificate IGI LG605367024

Diamond specifications and retailer prices

From $2,645 USD
As of October 30, 2026
Save $13,885 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,530 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.18ct lab-grown princess diamond

This 10.18ct 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 LG605367024 or 605367024. Listed at 21 retailers as of October 29, 2026, with prices from $2,645 to $16,530, a $13,885 spread on the same certified stone. Brilliant Earth lists it at $16,530. 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

10.18
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605367024
Dimensions11.93 × 11.38 × 7.84 mm
L/W Ratio1.05
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
11.93 mm11.38 mm10.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605367024
Side View
Table 70.0%Crown 48.9°Girdle: ThickPavilion 34.5°Culet: NoneDepth 68.9%

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 30
Current: $16,530 USD|Low: $2,539 USD|High: $16,530 USD|Avg: $4,807 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$2,645 USD
Retailer 2$2,746 USD
Retailer 18$2,877 USD
Retailer 8$2,961 USD
Retailer 10$3,068 USD
Retailer 15$3,068 USD
Retailer 7$3,230 USD
Retailer 11$3,448 USD
Retailer 5$4,095 USD
Retailer 12$4,143 USD
Retailer 17$4,217 USD
Retailer 13$4,749 USD
Retailer 6$4,777 USD
Retailer 14$4,871 USD
Retailer 3$5,693 USD
Retailer 16$6,440 USD
Retailer 4$7,782 USD
Retailer 9$8,576 USD
Brilliant Earth$16,530 USD

36 data points across 19 retailers

21 retailers$2,645 USD to $16,530 USD

A
Cheapest Retailer
-
$2,645 USD
A
Retailer 2
-
$2,746 USD
£2,162 GBP
View
A
Retailer 3
-
$2,877 USD
View
A
Retailer 4
-
$2,961 USD
View
Final sale: no returns
A
Retailer 5
-
$3,068 USD
View
Retailer 6
-
$3,068 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$3,230 USD
View
A
Retailer 8
-
$3,448 USD
View
A
Retailer 9
-
$4,095 USD
View
A
Retailer 10
-
$4,143 USD
£3,262 GBP
View
B+
Retailer 11
-
$4,217 USD
View
B+
Retailer 12
-
$4,749 USD
ZAR 76,721 ZAR
View
Retailer 13
-
$4,777 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$4,871 USD
€4,639 EUR
View
Retailer 15
-
$5,693 USD
A$8,759 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$5,822 USD
£4,584 GBP
View
B+
Retailer 17
-
$6,440 USD
View
B
Retailer 18
-
$7,782 USD
View
B
Retailer 19
-
$8,576 USD
View
B
Retailer 20
-
$10,697 USD
View
Most Expensive
B
Brilliant Earth
20602237A · Oct 29
$16,530 USD
View
20 more retailers have this diamond
Prices start from $2,645 USDSave up to $13,885 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
10.18ct Princess
$2,645 USD