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Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

EX • E/VS2 • IGI LG817603288

Certificate IGI LG817603288

Diamond specifications and retailer prices

From $581 NZD
$327 USD
As of October 31, 2026
Save $1,549 NZD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,129 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817603288 or 817603288. Listed at 6 retailers as of October 29, 2026, with prices from $581 to $2,129, a $1,549 spread on the same certified stone. Brilliant Earth lists it at $2,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603288
Dimensions5.92 × 5.82 × 4.11 mm
L/W Ratio1.02
Top View
5.92 mm5.82 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603288
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.6%

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 31
Current: $2,129 NZD|Low: $581 NZD|High: $2,129 NZD|Avg: $874 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$581 NZD
Retailer 6$644 NZD
Retailer 4$649 NZD
Retailer 7$733 NZD
Retailer 2$851 NZD
Retailer 3$1,408 NZD
Brilliant Earth$2,129 NZD

7 data points across 7 retailers

6 retailers$581 NZD to $2,129 NZD

A
Cheapest Retailer
-
$581 NZD
$327 USD
B+
Retailer 2
-
$644 NZD
$363 USD
View
A
Retailer 3
-
$649 NZD
$366 USD
View
A
Retailer 4
-
$851 NZD
€457 EUR
View
B
Retailer 5
-
$1,408 NZD
A$1,221 AUD
View
Most Expensive
B
Brilliant Earth
22267745A · Oct 29
$2,129 NZD
$1,200 USD
View
5 more retailers have this diamond
Prices start from $581 NZDSave up to $1,549 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
1.23ct Princess
$581 NZD