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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG735590062

Shape and cutting style on the report: Princess cut

Certificate IGI LG735590062

Diamond specifications and retailer prices

From HK$2,966 HKD
$378 USD
As of October 30, 2026
Save HK$5,833 HKD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,003 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG735590062 or 735590062. Listed at 10 retailers as of October 26, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735590062
Dimensions5.54 × 5.52 × 3.98 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.54 mm5.52 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735590062
Side View
Table 71.0%Crown 46.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 72.1%

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: HK$10,003 HKD|Low: HK$2,966 HKD|High: HK$10,082 HKD|Avg: HK$5,698 HKD|+4.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5HK$2,966 HKD
Retailer 3HK$3,674 HKD
Retailer 6HK$4,048 HKD
Retailer 2HK$4,091 HKD
Retailer 8HK$5,092 HKD
Retailer 7HK$7,422 HKD
Retailer 4HK$8,798 HKD
Rare CaratHK$10,003 HKD

44 data points across 8 retailers

10 retailersHK$2,966 HKD to HK$8,798 HKD

A
Cheapest Retailer
-
HK$2,966 HKD
$378 USD
A
Retailer 2
-
HK$3,674 HKD
€446 EUR
View
A
Retailer 3
-
HK$4,048 HKD
$516 USD
View
A
Retailer 4
-
HK$4,091 HKD
£411 GBP
View
B+
Retailer 5
-
HK$5,092 HKD
$649 USD
View
B+
Retailer 6
-
HK$7,462 HKD
$951 USD
View
B+
Retailer 7
-
HK$7,571 HKD
$965 USD
View
B
Retailer 8
-
HK$8,798 HKD
£883 GBP
View
Retailer 9
-
HK$9,925 HKD
$1,265 USD
View
Price last confirmed 12 days ago
Most Expensive
Rare Carat
DM293-100A · Oct 21
HK$10,003 HKD
$1,275 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from HK$2,966 HKDSave up to HK$5,833 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
1.09ct Princess
HK$2,966 HKD