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 $4,693 NZD
$2,645 USD
As of October 30, 2026
Save $24,636 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $29,329 NZD at Brilliant Earth · As of October 31, 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 30, 2026, with prices from $4,693 to $29,329, a $24,636 spread on the same certified stone. Brilliant Earth lists it at $29,329. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $29,329 NZD|Low: $4,505 NZD|High: $29,329 NZD|Avg: $8,969 NZD
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
November 1, 2026
Retailer 3$4,693 NZD
Retailer 11$4,857 NZD
Retailer 18$5,105 NZD
Retailer 8$5,254 NZD
Retailer 10$5,444 NZD
Retailer 15$5,444 NZD
Retailer 7$5,731 NZD
Retailer 5$7,266 NZD
Retailer 12$7,351 NZD
Retailer 17$7,482 NZD
Retailer 13$8,426 NZD
Retailer 6$8,476 NZD
Retailer 14$8,643 NZD
Retailer 2$10,084 NZD
Retailer 16$11,426 NZD
Retailer 4$13,808 NZD
Retailer 9$15,216 NZD
Brilliant Earth$29,329 NZD

36 data points across 18 retailers

21 retailers$4,693 NZD to $29,329 NZD

A
Cheapest Retailer
-
$4,693 NZD
$2,645 USD
A
Retailer 2
-
$4,857 NZD
£2,156 GBP
View
A
Retailer 3
-
$5,105 NZD
$2,877 USD
View
A
Retailer 4
-
$5,254 NZD
$2,961 USD
View
Final sale: no returns
A
Retailer 5
-
$5,444 NZD
$3,068 USD
View
Retailer 6
-
$5,444 NZD
$3,068 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$5,731 NZD
$3,230 USD
View
A
Retailer 8
-
$6,118 NZD
$3,448 USD
View
A
Retailer 9
-
$7,266 NZD
$4,095 USD
View
A
Retailer 10
-
$7,351 NZD
£3,262 GBP
View
B+
Retailer 11
-
$7,482 NZD
$4,217 USD
View
B+
Retailer 12
-
$8,426 NZD
ZAR 76,721 ZAR
View
B+
Retailer 13
-
$8,476 NZD
$4,777 USD
View
B+
Retailer 14
-
$8,643 NZD
€4,639 EUR
View
B+
Retailer 15
-
$10,084 NZD
A$8,744 AUD
View
B+
Retailer 16
-
$10,329 NZD
£4,584 GBP
View
B+
Retailer 17
-
$11,426 NZD
$6,440 USD
View
B
Retailer 18
-
$13,808 NZD
$7,782 USD
View
B
Retailer 19
-
$15,216 NZD
$8,576 USD
View
B
Retailer 20
-
$18,980 NZD
$10,697 USD
View
Most Expensive
B
Brilliant Earth
20602237A · Oct 31
$29,329 NZD
$16,530 USD
View
20 more retailers have this diamond
Prices start from $4,693 NZDSave up to $24,636 NZD

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
$4,693 NZD