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Princess|Lab Grown|IGI

10.03ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG598334569

Shape and cutting style on the report: Princess cut

Certificate IGI LG598334569

Diamond specifications and retailer prices

From $3,139 NZD
$1,769 USD
As of October 30, 2026
Save $20,513 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $23,651 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.03ct lab-grown princess diamond

This 10.03ct 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 LG598334569 or 598334569. Listed at 20 retailers as of October 30, 2026, with prices from $3,139 to $23,651, a $20,513 spread on the same certified stone. Brilliant Earth lists it at $23,651. 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

10.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598334569
Dimensions11.34 × 11.23 × 8.26 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
11.34 mm11.23 mm10.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598334569
Side View
Table 70.0%Crown 50.6°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 73.6%

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 30
Current: $23,651 NZD|Low: $3,139 NZD|High: $29,169 NZD|Avg: $7,846 NZD|-18.2%
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 18$3,139 NZD
Retailer 3$3,641 NZD
Retailer 14$3,939 NZD
Retailer 8$4,202 NZD
Retailer 6$4,601 NZD
Retailer 11$5,163 NZD
Retailer 15$5,202 NZD
Retailer 12$5,636 NZD
Retailer 13$5,684 NZD
Retailer 17$6,123 NZD
Retailer 2$6,746 NZD
Retailer 4$6,824 NZD
Retailer 5$7,544 NZD
Retailer 16$9,375 NZD
Retailer 7$10,628 NZD
Retailer 9$12,157 NZD
Retailer 10$12,765 NZD
Brilliant Earth$23,651 NZD

35 data points across 18 retailers

20 retailers$3,139 NZD to $23,651 NZD

A
Cheapest Retailer
-
$3,139 NZD
$1,769 USD
A
Retailer 2
-
$3,641 NZD
$2,052 USD
View
Retailer 3
-
$3,641 NZD
$2,052 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,939 NZD
$2,220 USD
View
A
Retailer 5
-
$3,966 NZD
$2,235 USD
View
Final sale: no returns
A
Retailer 6
-
$4,202 NZD
HK$18,500 HKD
View
A
Retailer 7
-
$4,601 NZD
$2,593 USD
View
A
Retailer 8
-
$5,163 NZD
£2,291 GBP
View
B+
Retailer 9
-
$5,202 NZD
$2,932 USD
View
A
Retailer 10
-
$5,636 NZD
ZAR 51,316 ZAR
View
A
Retailer 11
-
$5,684 NZD
€3,051 EUR
View
A
Retailer 12
-
$6,123 NZD
$3,451 USD
View
A
Retailer 13
-
$6,746 NZD
A$5,849 AUD
View
B+
Retailer 14
-
$6,824 NZD
$3,846 USD
View
B+
Retailer 15
-
$7,544 NZD
£3,348 GBP
View
B+
Retailer 16
-
$9,375 NZD
$5,284 USD
View
B+
Retailer 17
-
$10,628 NZD
$5,990 USD
View
B+
Retailer 18
-
$12,157 NZD
SGD 9,259 SGD
View
B
Retailer 19
-
$12,765 NZD
$7,194 USD
View
Most Expensive
B
Brilliant Earth
19042716A · Oct 31
$23,651 NZD
$13,330 USD
View
19 more retailers have this diamond
Prices start from $3,139 NZDSave up to $20,513 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
10.03ct Princess
$3,139 NZD