Princess|Lab Grown|GIA

1.23ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • GIA 5503298661

Certificate GIA 5503298661

Diamond specifications and retailer prices

From €508 EUR
$568 USD
As of October 30, 2026
Save €1,328 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,368 EUR at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5503298661. Listed at 18 retailers as of October 29, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5503298661
Dimensions5.85 × 5.80 × 4.15 mm
L/W Ratio1.01
Top View
5.85 mm5.80 mm1.23 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503298661
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,368 EUR|Low: €446 EUR|High: €2,384 EUR|Avg: €1,011 EUR|+30.3%
MOH London
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
October 30, 2026
Retailer 4€508 EUR
Retailer 12€564 EUR
Retailer 3€569 EUR
Retailer 7€628 EUR
Retailer 13€689 EUR
Retailer 11€734 EUR
Retailer 14€820 EUR
Retailer 8€855 EUR
Retailer 5€876 EUR
Retailer 9€970 EUR
Retailer 2€1,375 EUR
Retailer 10€1,456 EUR
Retailer 6€1,723 EUR
Retailer 15€1,837 EUR
MOH London€2,368 EUR

34 data points across 15 retailers

18 retailers€508 EUR to €1,837 EUR

Retailer 1
-
€399 EUR
$446 USD
Price last confirmed 38 days ago
Retailer 2
-
€447 EUR
$499 USD
View
Price last confirmed 36 days ago
Retailer 3
-
€489 EUR
$546 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
€508 EUR
$568 USD
View
Final sale: no returns
Retailer 5
-
€564 EUR
$630 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€569 EUR
$636 USD
View
Retailer 7
-
€628 EUR
£552 GBP
View
Price last confirmed 22 days ago
B
Retailer 8
-
€689 EUR
$770 USD
View
Retailer 9
-
€734 EUR
$820 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€820 EUR
$916 USD
View
B
Retailer 11
-
€855 EUR
£752 GBP
View
B
Retailer 12
-
€876 EUR
$979 USD
View
B
Retailer 13
-
€970 EUR
ZAR 17,503 ZAR
View
B
Retailer 14
-
€1,375 EUR
A$2,363 AUD
View
B
Retailer 15
-
€1,456 EUR
$1,627 USD
View
C
Retailer 16
-
€1,723 EUR
$1,925 USD
View
B
Retailer 17
-
€1,837 EUR
$2,052 USD
View
Most Expensive
MOH London
5503298661 · Oct 29
€2,368 EUR
£2,083 GBP
View
Price under review
17 more retailers have this diamond
Prices start from €508 EURSave up to €1,328 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.

B+
1.23ct Princess
€508 EUR