Princess|Lab Grown|IGI

1.23ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG804671076

Shape and cutting style on the report: Princess cut

Certificate IGI LG804671076

Diamond specifications and retailer prices

From $360 USD
As of October 23, 2026
Save $2,020 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,380 USD at Do Amore Diamonds · As of October 23, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804671076 or 804671076. Listed at 20 retailers as of October 23, 2026, with prices from $360 to $2,380, a $2,020 spread on the same certified stone. Do Amore Diamonds lists it at $2,380. 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 angle45.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804671076
Dimensions5.81 × 5.77 × 4.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.77 mm1.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804671076
Side View
Table 68.0%Crown 45.3°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 70.2%

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 23
Current: $2,380 USD|Low: $238 USD|High: $2,380 USD|Avg: $808 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
October 22, 2026
Retailer 15$247 USD
Retailer 16$287 USD
Retailer 4$307 USD
Retailer 5$307 USD
Retailer 2$424 USD
Retailer 12$577 USD
Retailer 9$585 USD
Retailer 8$620 USD
Retailer 13$700 USD
Retailer 11$833 USD
Retailer 3$844 USD
Retailer 14$990 USD
Retailer 6$1,089 USD
Retailer 7$1,326 USD
Retailer 10$1,364 USD
Do Amore Diamonds$2,380 USD

31 data points across 16 retailers

20 retailers$360 USD to $2,380 USD

A
Retailer 1
-
$247 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$287 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$307 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$307 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$360 USD
View
A
Retailer 6
-
$410 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$424 USD
£334 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$577 USD
ZAR 9,314 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$585 USD
£461 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$620 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$700 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$833 USD
A$1,282 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$844 USD
A$1,298 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$990 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,089 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,256 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,326 USD
£1,044 GBP
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,343 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$1,364 USD
£1,074 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-CF7153901 · Oct 23
$2,380 USD
View
19 more retailers have this diamond
Prices start from $360 USDSave up to $2,020 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
$360 USD