CaratHunter
Plans
Princess|Lab Grown|IGI

1.01ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG845669477

Shape and cutting style on the report: Princess cut

Certificate IGI LG845669477

Diamond specifications and retailer prices

From HK$1,153 HKD
$147 USD
As of October 27, 2026
Save HK$3,704 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$4,857 HKD at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG845669477 or 845669477. Listed at 13 retailers as of October 26, 2026, with prices from HK$1,153 to HK$4,857, a HK$3,704 spread on the same certified stone. Friendly Diamonds lists it at HK$4,857. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669477
Dimensions5.32 × 5.30 × 3.95 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.32 mm5.30 mm1.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG845669477
Side View
Table 73.0%Crown 45.5°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 74.5%

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: HK$4,857 HKD|Low: HK$1,153 HKD|High: HK$4,857 HKD|Avg: HK$2,486 HKD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7HK$1,153 HKD
Retailer 8HK$1,287 HKD
Retailer 11HK$1,607 HKD
Retailer 4HK$1,860 HKD
Retailer 3HK$2,362 HKD
Retailer 2HK$2,455 HKD
Retailer 5HK$2,458 HKD
Retailer 9HK$2,644 HKD
Retailer 6HK$3,071 HKD
Retailer 10HK$3,954 HKD
Friendly DiamondsHK$4,857 HKD

7 data points across 11 retailers

13 retailersHK$1,153 HKD to HK$4,857 HKD

A
Cheapest Retailer
-
HK$1,153 HKD
$147 USD
A
Retailer 2
-
HK$1,287 HKD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,607 HKD
View
A
Retailer 4
-
HK$1,860 HKD
£187 GBP
View
B+
Retailer 5
-
HK$2,362 HKD
$301 USD
View
B+
Retailer 6
-
HK$2,455 HKD
€298 EUR
View
B+
Retailer 7
-
HK$2,458 HKD
£247 GBP
View
B+
Retailer 8
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 9
-
HK$3,071 HKD
£308 GBP
View
B
Retailer 10
-
HK$3,688 HKD
$470 USD
View
B
Retailer 11
-
HK$3,954 HKD
SGD 681 SGD
View
B
Retailer 12
-
HK$4,472 HKD
$570 USD
View
Most Expensive
B
Friendly Diamonds
6477358 · Oct 26
HK$4,857 HKD
$619 USD
View
12 more retailers have this diamond
Prices start from HK$1,153 HKDSave up to HK$3,704 HKD

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
HK$1,153 HKD