Princess|Lab Grown|IGI

1.05ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG778663333

Shape and cutting style on the report: Princess cut

Certificate IGI LG778663333

Diamond specifications and retailer prices

From $177 USD
As of October 30, 2026
Save $966 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,143 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG778663333 or 778663333. Listed at 23 retailers as of October 29, 2026, with prices from $177 to $1,143, a $966 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778663333
Dimensions5.60 × 5.49 × 3.86 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.49 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778663333
Side View
Table 72.0%Crown 41.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.3%

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 30
Current: $1,143 USD|Low: $197 USD|High: $1,143 USD|Avg: $490 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$197 USD
Retailer 12$206 USD
Retailer 2$276 USD
Retailer 6$374 USD
Retailer 8$378 USD
Retailer 5$395 USD
Retailer 4$435 USD
Retailer 9$537 USD
Retailer 10$553 USD
Retailer 11$730 USD
Retailer 7$1,034 USD
Flawless Fine Jewelry$1,143 USD

43 data points across 12 retailers

23 retailers$177 USD to $1,143 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$220 USD
View
A
Retailer 6
-
$243 USD
HK$1,900 HKD
View
A
Retailer 7
-
$276 USD
£218 GBP
View
B+
Retailer 8
-
$298 USD
View
A
Retailer 9
-
$343 USD
View
A
Retailer 10
-
$374 USD
€356 EUR
View
A
Retailer 11
-
$378 USD
ZAR 6,103 ZAR
View
A
Retailer 12
-
$395 USD
£311 GBP
View
A
Retailer 13
-
$435 USD
View
B+
Retailer 14
-
$537 USD
A$826 AUD
View
B+
Retailer 15
-
$553 USD
View
B+
Retailer 16
-
$601 USD
SGD 812 SGD
View
Retailer 17
-
$676 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$707 USD
View
Retailer 19
-
$730 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$762 USD
View
B
Retailer 21
-
$1,034 USD
£814 GBP
View
B
Retailer 22
-
$1,122 USD
View
Most Expensive
B
Flawless Fine Jewelry
F64798E85 · Oct 29
$1,143 USD
£900 GBP
View
22 more retailers have this diamond
Prices start from $177 USDSave up to $966 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
1.05ct Princess
$177 USD