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Princess|Lab Grown|IGI

1.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG630454359

Shape and cutting style on the report: Princess cut

Certificate IGI LG630454359

Diamond specifications and retailer prices

From $209 USD
As of October 27, 2026
Save $1,791 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,000 USD 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630454359 or 630454359. Listed at 17 retailers as of October 27, 2026, with prices from $209 to $2,000, a $1,791 spread on the same certified stone. Do Amore Diamonds lists it at $2,000. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630454359
Dimensions5.88 × 5.79 × 4.09 mm
L/W Ratio1.02
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 mm5.79 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630454359
Side View
Table 69.0%Crown 30.5°Girdle: MediumPavilion 38.3°Culet: 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 27
Current: $2,000 USD|Low: $209 USD|High: $2,000 USD|Avg: $661 USD
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 29, 2026
Retailer 15$209 USD
Retailer 8$234 USD
Retailer 14$242 USD
Retailer 2$259 USD
Retailer 3$259 USD
Retailer 11$352 USD
Retailer 7$381 USD
Retailer 4$446 USD
Retailer 13$535 USD
Retailer 6$578 USD
Retailer 16$690 USD
Retailer 17$835 USD
Retailer 12$919 USD
Retailer 9$1,090 USD
Retailer 10$1,152 USD
Retailer 5$1,222 USD
Do Amore Diamonds$2,000 USD

22 data points across 17 retailers

17 retailers$209 USD to $2,000 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
-
$259 USD
View
A
Retailer 5
-
$259 USD
View
A
Retailer 6
-
$352 USD
£277 GBP
View
A
Retailer 7
-
$381 USD
View
A
Retailer 8
-
$446 USD
View
A
Retailer 9
-
$535 USD
£422 GBP
View
B+
Retailer 10
-
$578 USD
View
B+
Retailer 11
-
$690 USD
View
B
Retailer 12
-
$835 USD
View
B
Retailer 13
-
$919 USD
View
B
Retailer 14
-
$1,090 USD
View
B
Retailer 15
-
$1,152 USD
£907 GBP
View
B
Retailer 16
-
$1,222 USD
View
Most Expensive
B
Do Amore Diamonds
27-FBF52B49C · Oct 29
$2,000 USD
View
16 more retailers have this diamond
Prices start from $209 USDSave up to $1,791 USD

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
$209 USD