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Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG597378830

Shape and cutting style on the report: Princess cut

Certificate IGI LG597378830

Diamond specifications and retailer prices

From €167 EUR
$187 USD
As of October 30, 2026
Save €1,435 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,602 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG597378830 or 597378830. Listed at 10 retailers as of October 29, 2026, with prices from €167 to €1,602, a €1,435 spread on the same certified stone. Do Amore Diamonds lists it at €1,602. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597378830
Dimensions5.88 × 5.85 × 4.16 mm
L/W Ratio1.01
Culet sizeNone
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
5.88 mm5.85 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597378830
Side View
Table 71.0%Crown 42.1°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.1%

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: €1,602 EUR|Low: €167 EUR|High: €1,602 EUR|Avg: €644 EUR|+1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8€167 EUR
Retailer 10€187 EUR
Retailer 2€275 EUR
Retailer 9€365 EUR
Retailer 12€414 EUR
Retailer 13€497 EUR
Retailer 11€647 EUR
Retailer 5€650 EUR
Retailer 7€670 EUR
Retailer 3€818 EUR
Retailer 4€877 EUR
Retailer 6€919 EUR
Do Amore Diamonds€1,602 EUR

40 data points across 13 retailers

10 retailers€167 EUR to €1,602 EUR

A
Cheapest Retailer
-
€167 EUR
$187 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€194 EUR
$217 USD
View
A
Retailer 4
-
€275 EUR
£242 GBP
View
A
Retailer 5
-
€365 EUR
$408 USD
View
A
Retailer 6
-
€448 EUR
$500 USD
View
B+
Retailer 7
-
€670 EUR
$748 USD
View
B
Retailer 8
-
€736 EUR
$822 USD
View
B
Retailer 9
-
€919 EUR
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0332F70D3 · Oct 29
€1,602 EUR
$1,790 USD
View
9 more retailers have this diamond
Prices start from €167 EURSave up to €1,435 EUR

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
€167 EUR