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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 $188 SGD
$147 USD
As of October 27, 2026
Save $603 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $791 SGD 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 $188 to $791, a $603 spread on the same certified stone. Friendly Diamonds lists it at $791. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $791 SGD|Low: $188 SGD|High: $791 SGD|Avg: $405 SGD
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 7$188 SGD
Retailer 8$210 SGD
Retailer 11$262 SGD
Retailer 4$303 SGD
Retailer 3$385 SGD
Retailer 2$400 SGD
Retailer 5$400 SGD
Retailer 9$431 SGD
Retailer 6$500 SGD
Retailer 10$644 SGD
Friendly Diamonds$791 SGD

7 data points across 11 retailers

13 retailers$188 SGD to $791 SGD

A
Cheapest Retailer
-
$188 SGD
$147 USD
A
Retailer 2
-
$210 SGD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
$262 SGD
HK$1,600 HKD
View
A
Retailer 4
-
$303 SGD
£187 GBP
View
B+
Retailer 5
-
$385 SGD
$301 USD
View
B+
Retailer 6
-
$400 SGD
€298 EUR
View
B+
Retailer 7
-
$400 SGD
£247 GBP
View
B+
Retailer 8
-
$431 SGD
$337 USD
View
B+
Retailer 9
-
$500 SGD
£308 GBP
View
B
Retailer 10
-
$601 SGD
$470 USD
View
B
Retailer 11
-
$644 SGD
View
B
Retailer 12
-
$729 SGD
$570 USD
View
Most Expensive
B
Friendly Diamonds
6477358 · Oct 26
$791 SGD
$619 USD
View
12 more retailers have this diamond
Prices start from $188 SGDSave up to $603 SGD

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
$188 SGD