Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG640411748

Shape and cutting style on the report: Princess cut

Certificate IGI LG640411748

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $980 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,174 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640411748 or 640411748. Listed at 19 retailers as of October 30, 2026, with prices from $194 to $1,174, a $980 spread on the same certified stone. Reve Diamonds lists it at $1,174. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640411748
Dimensions5.87 × 5.87 × 4.00 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.87 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640411748
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
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: $302 USD|Low: $186 USD|High: $1,137 USD|Avg: $471 USD|-0.8%
Retailer 1
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 11$194 USD
Retailer 5$217 USD
Retailer 3$240 USD
Retailer 13$240 USD
Retailer 1$302 USD
Retailer 7$413 USD
Retailer 2$419 USD
Retailer 6$438 USD
Retailer 4$562 USD
Retailer 8$586 USD
Retailer 12$720 USD
Retailer 10$775 USD
Retailer 9$1,125 USD

42 data points across 13 retailers

19 retailers$194 USD to $1,174 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$225 USD
View
A
Retailer 4
-
$240 USD
View
A
Retailer 5
-
$240 USD
View
A
Retailer 6
-
$302 USD
£238 GBP
View
A
Retailer 7
-
$413 USD
ZAR 6,666 ZAR
View
A
Retailer 8
-
$419 USD
View
A
Retailer 9
-
$438 USD
£345 GBP
View
A
Retailer 10
-
$447 USD
View
B+
Retailer 11
-
$562 USD
View
B+
Retailer 12
-
$586 USD
A$902 AUD
View
Retailer 13
-
$720 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$773 USD
View
B+
Retailer 15
-
$775 USD
View
B+
Retailer 16
-
$826 USD
View
B
Retailer 17
-
$945 USD
£744 GBP
View
B
Retailer 18
-
$1,125 USD
£886 GBP
View
Most Expensive
B
Reve Diamonds
E5F56410B · Oct 30
$1,174 USD
View
18 more retailers have this diamond
Prices start from $194 USDSave up to $980 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
$194 USD