Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG655419999

Shape and cutting style on the report: Princess cut

Certificate IGI LG655419999

Diamond specifications and retailer prices

From HK$2,307 HKD
$294 USD
As of October 30, 2026
Save HK$18,172 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$20,479 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG655419999 or 655419999. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,307 to HK$20,479, a HK$18,172 spread on the same certified stone. Do Amore Diamonds lists it at HK$20,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655419999
Dimensions5.72 × 5.58 × 3.99 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.72 mm5.58 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655419999
Side View
Table 71.0%Crown 40.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 71.5%

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 30
Current: HK$20,479 HKD|Low: HK$2,221 HKD|High: HK$20,479 HKD|Avg: HK$7,646 HKD
Do Amore Diamonds
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
October 30, 2026
Retailer 8HK$2,307 HKD
Retailer 7HK$2,676 HKD
Retailer 3HK$2,864 HKD
Retailer 6HK$2,864 HKD
Retailer 2HK$3,352 HKD
Retailer 10HK$3,813 HKD
Retailer 15HK$3,845 HKD
Retailer 14HK$5,431 HKD
Retailer 11HK$5,649 HKD
Retailer 13HK$7,676 HKD
Retailer 4HK$8,796 HKD
Retailer 12HK$8,864 HKD
Retailer 18HK$9,847 HKD
Retailer 5HK$10,161 HKD
Retailer 9HK$11,695 HKD
Retailer 16HK$12,685 HKD
Retailer 17HK$16,242 HKD
Do Amore DiamondsHK$20,479 HKD

35 data points across 18 retailers

23 retailersHK$2,307 HKD to HK$20,479 HKD

A
Cheapest Retailer
-
HK$2,307 HKD
$294 USD
A
Retailer 2
-
HK$2,621 HKD
$334 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,676 HKD
$341 USD
View
A
Retailer 4
-
HK$2,864 HKD
$365 USD
View
A
Retailer 5
-
HK$2,864 HKD
$365 USD
View
A
Retailer 6
-
HK$3,352 HKD
£336 GBP
View
A
Retailer 7
-
HK$3,813 HKD
$486 USD
View
A
Retailer 8
-
HK$3,845 HKD
$490 USD
View
A
Retailer 9
-
HK$4,064 HKD
$518 USD
View
A
Retailer 10
-
HK$4,088 HKD
$521 USD
View
A
Retailer 11
-
HK$5,431 HKD
ZAR 11,182 ZAR
View
A
Retailer 12
-
HK$5,649 HKD
£567 GBP
View
B+
Retailer 13
-
HK$7,676 HKD
A$1,505 AUD
View
B+
Retailer 14
-
HK$8,796 HKD
$1,121 USD
View
B+
Retailer 15
-
HK$8,864 HKD
A$1,738 AUD
View
Retailer 16
-
HK$9,847 HKD
$1,255 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
HK$10,161 HKD
$1,295 USD
View
B
Retailer 18
-
HK$11,427 HKD
$1,456 USD
View
B
Retailer 19
-
HK$11,695 HKD
$1,491 USD
View
B
Retailer 20
-
HK$12,317 HKD
£1,236 GBP
View
B+
Retailer 21
-
HK$12,685 HKD
£1,273 GBP
View
B
Retailer 22
-
HK$16,242 HKD
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-65FC53AD1 · Oct 30
HK$20,479 HKD
$2,610 USD
View
22 more retailers have this diamond
Prices start from HK$2,307 HKDSave up to HK$18,172 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$2,307 HKD