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Princess|Lab Grown|IGI

0.73ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG445037932

Shape and cutting style on the report: Princess cut

Certificate IGI LG445037932

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of October 31, 2026
Save HK$11,212 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$16,849 HKD at MOH London · As of October 21, 2026
View at MOH London

About this 0.73ct lab-grown princess diamond

This 0.73ct lab-grown princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037932 or 445037932. Listed at 11 retailers as of October 31, 2026, with a 325% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037932
Dimensions4.98 × 4.83 × 3.47 mm
L/W Ratio1.03
Culet sizePointed
Top View
4.98 mm4.83 mm0.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037932
Side View
Table 70.5%Crown 43.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.8%

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 31
Current: HK$16,849 HKD|Low: HK$3,452 HKD|High: HK$18,324 HKD|Avg: HK$7,934 HKD|+0.5%
MOH London
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
October 31, 2026
Retailer 8HK$3,452 HKD
Retailer 10HK$3,680 HKD
Retailer 3HK$4,119 HKD
Retailer 15HK$4,119 HKD
Retailer 11HK$4,558 HKD
Retailer 14HK$4,558 HKD
Retailer 7HK$5,553 HKD
Retailer 4HK$5,688 HKD
Retailer 12HK$7,124 HKD
Retailer 2HK$7,670 HKD
Retailer 5HK$7,767 HKD
Retailer 9HK$12,263 HKD
Retailer 13HK$14,664 HKD
MOH LondonHK$16,849 HKD
Retailer 6HK$18,324 HKD

23 data points across 15 retailers

11 retailersHK$3,452 HKD to HK$14,664 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
$440 USD
A
Retailer 2
-
HK$3,680 HKD
$469 USD
View
A
Retailer 3
-
HK$4,119 HKD
$525 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,119 HKD
$525 USD
View
Retailer 5
-
HK$4,558 HKD
$581 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
HK$4,558 HKD
$581 USD
View
B
Retailer 7
-
HK$7,124 HKD
$908 USD
View
B
Retailer 8
-
HK$7,670 HKD
€931 EUR
View
B
Retailer 9
-
HK$12,263 HKD
$1,563 USD
View
B
Retailer 10
-
HK$14,664 HKD
$1,869 USD
View
Most Expensive
MOH London
LG445037932 · Oct 21
HK$16,849 HKD
£1,691 GBP
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$11,212 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
0.73ct Princess
HK$3,452 HKD