CaratHunter
Plans
Princess|Lab Grown|IGI

1.01ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG817664457

Shape and cutting style on the report: Princess cut

Certificate IGI LG817664457

Diamond specifications and retailer prices

From $230 USD
As of October 27, 2026
Save $1,470 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,700 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817664457 or 817664457. Listed at 22 retailers as of October 26, 2026, with prices from $230 to $1,700, a $1,470 spread on the same certified stone. Brilliant Earth lists it at $1,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664457
Dimensions5.34 × 5.32 × 3.90 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.34 mm5.32 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664457
Side View
Table 69.0%Crown 45.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 73.3%

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 27
Current: $1,700 USD|Low: $226 USD|High: $1,700 USD|Avg: $632 USD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 8$230 USD
Retailer 6$256 USD
Retailer 3$266 USD
Retailer 14$285 USD
Retailer 19$285 USD
Retailer 16$303 USD
Retailer 7$390 USD
Retailer 13$475 USD
Retailer 17$489 USD
Retailer 5$517 USD
Retailer 2$535 USD
Retailer 21$572 USD
Retailer 18$695 USD
Retailer 4$755 USD
Retailer 12$776 USD
Retailer 9$916 USD
Retailer 10$968 USD
Retailer 15$1,030 USD
Retailer 20$1,143 USD
Retailer 11$1,289 USD
Brilliant Earth$1,700 USD

30 data points across 21 retailers

22 retailers$230 USD to $1,700 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$266 USD
View
A
Retailer 4
-
$285 USD
View
A
Retailer 5
-
$285 USD
View
A
Retailer 6
-
$303 USD
£239 GBP
View
A
Retailer 7
-
$390 USD
View
A
Retailer 8
-
$475 USD
€452 EUR
View
A
Retailer 9
-
$489 USD
ZAR 7,907 ZAR
View
A
Retailer 10
-
$517 USD
View
A
Retailer 11
-
$535 USD
£421 GBP
View
A
Retailer 12
-
$572 USD
View
B+
Retailer 13
-
$695 USD
A$1,069 AUD
View
B+
Retailer 14
-
$755 USD
View
B+
Retailer 15
-
$776 USD
SGD 1,048 SGD
View
B+
Retailer 16
-
$916 USD
View
B+
Retailer 17
-
$968 USD
View
B+
Retailer 18
-
$1,030 USD
A$1,584 AUD
View
B+
Retailer 19
-
$1,143 USD
£900 GBP
View
B
Retailer 20
-
$1,205 USD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$1,289 USD
View
Most Expensive
B
Brilliant Earth
20643298A · Oct 26
$1,700 USD
View
21 more retailers have this diamond
Prices start from $230 USDSave up to $1,470 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
1.01ct Princess
$230 USD