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Princess|Lab Grown|IGI

10.34ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG833677078

Shape and cutting style on the report: Princess cut

Certificate IGI LG833677078

Diamond specifications and retailer prices

From $4,553 NZD
$2,566 USD
As of October 31, 2026
Save $30,117 NZD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $34,670 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.34ct lab-grown princess diamond

This 10.34ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833677078 or 833677078. Listed at 3 retailers as of October 31, 2026, with prices from $4,553 to $34,670, a $30,117 spread on the same certified stone. Brilliant Earth lists it at $34,670. 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

10.34
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833677078
Dimensions12.25 × 12.03 × 8.09 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm12.03 mm10.34 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833677078
Side View
Table 70.0%Crown 41.6°Girdle: ThinPavilion 37.8°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $34,670 NZD|Low: $4,553 NZD|High: $42,849 NZD|Avg: $19,463 NZD|-19.1%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$4,553 NZD
Retailer 2$6,519 NZD
Brilliant Earth$34,670 NZD

37 data points across 3 retailers

3 retailers$4,553 NZD to $34,670 NZD

A
Cheapest Retailer
-
$4,553 NZD
$2,566 USD
Final sale: no returns
A
Retailer 2
-
$6,519 NZD
£2,893 GBP
View
Most Expensive
B
Brilliant Earth
21230155A · Oct 31
$34,670 NZD
$19,540 USD
View
2 more retailers have this diamond
Prices start from $4,553 NZDSave up to $30,117 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
10.34ct Princess
$4,553 NZD