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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG631470520

Shape and cutting style on the report: Princess cut

Certificate IGI LG631470520

Diamond specifications and retailer prices

From €222 EUR
$248 USD
As of October 30, 2026
Save €1,685 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,907 EUR at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631470520 or 631470520. Listed at 21 retailers as of October 30, 2026, with prices from €222 to €1,907, a €1,685 spread on the same certified stone. Do Amore Diamonds lists it at €1,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631470520
Dimensions5.87 × 5.81 × 4.04 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
5.87 mm5.81 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631470520
Side View
Table 71.0%Crown 42.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 69.5%

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: €1,907 EUR|Low: €160 EUR|High: €1,942 EUR|Avg: €693 EUR|-1.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 5€222 EUR
Retailer 7€251 EUR
Retailer 3€258 EUR
Retailer 17€331 EUR
Retailer 9€337 EUR
Retailer 8€461 EUR
Retailer 12€468 EUR
Retailer 10€490 EUR
Retailer 2€517 EUR
Retailer 11€534 EUR
Retailer 13€664 EUR
Retailer 15€796 EUR
Retailer 4€1,028 EUR
Retailer 6€1,062 EUR
Retailer 14€1,092 EUR
Retailer 16€1,131 EUR
Do Amore Diamonds€1,907 EUR

39 data points across 17 retailers

21 retailers€222 EUR to €1,907 EUR

Retailer 1
-
€202 EUR
$226 USD
Price last confirmed 32 days ago
A
Retailer 2
-
€222 EUR
$248 USD
View
Final sale: no returns
Retailer 3
-
€235 EUR
$262 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€247 EUR
$276 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
€258 EUR
$288 USD
View
A
Retailer 6
-
€331 EUR
$370 USD
View
A
Retailer 7
-
€337 EUR
$377 USD
View
A
Retailer 8
-
€367 EUR
HK$3,200 HKD
View
B+
Retailer 9
-
€461 EUR
$515 USD
View
A
Retailer 10
-
€468 EUR
ZAR 8,441 ZAR
View
B+
Retailer 11
-
€481 EUR
$537 USD
View
B+
Retailer 12
-
€490 EUR
View
B+
Retailer 13
-
€517 EUR
£455 GBP
View
B+
Retailer 14
-
€664 EUR
A$1,141 AUD
View
B
Retailer 15
-
€796 EUR
$889 USD
View
Retailer 16
-
€888 EUR
$992 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
€1,028 EUR
$1,149 USD
View
B
Retailer 18
-
€1,062 EUR
SGD 1,603 SGD
View
B
Retailer 19
-
€1,092 EUR
£961 GBP
View
B
Retailer 20
-
€1,131 EUR
$1,264 USD
View
Most Expensive
B
Do Amore Diamonds
27-4832C982A · Oct 31
€1,907 EUR
$2,130 USD
View
20 more retailers have this diamond
Prices start from €222 EURSave up to €1,685 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
€222 EUR