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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG602397170

Shape and cutting style on the report: Princess cut

Certificate IGI LG602397170

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 30, 2026
Save HK$14,640 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$16,398 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG602397170 or 602397170. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,757 to HK$16,398, a HK$14,640 spread on the same certified stone. Brilliant Earth lists it at HK$16,398. 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 angle42.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397170
Dimensions5.52 × 5.51 × 4.05 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
5.52 mm5.51 mm1.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397170
Side View
Table 70.0%Crown 42.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 73.5%

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 30
Current: HK$16,398 HKD|Low: HK$1,687 HKD|High: HK$16,398 HKD|Avg: HK$4,267 HKD|+19.4%
Brilliant Earth
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 30, 2026
Retailer 15HK$1,757 HKD
Retailer 7HK$1,954 HKD
Retailer 5HK$2,032 HKD
Retailer 3HK$2,173 HKD
Retailer 4HK$2,173 HKD
Retailer 2HK$2,308 HKD
Retailer 14HK$2,942 HKD
Retailer 11HK$3,738 HKD
Retailer 9HK$3,962 HKD
Retailer 6HK$4,033 HKD
Retailer 8HK$4,055 HKD
Retailer 12HK$5,309 HKD
Retailer 13HK$5,539 HKD
Retailer 10HK$8,768 HKD
Brilliant EarthHK$16,398 HKD

43 data points across 15 retailers

20 retailersHK$1,757 HKD to HK$16,398 HKD

A
Cheapest Retailer
-
HK$1,757 HKD
$224 USD
A
Retailer 2
-
HK$1,954 HKD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,032 HKD
$259 USD
View
A
Retailer 4
-
HK$2,173 HKD
$277 USD
View
A
Retailer 5
-
HK$2,173 HKD
$277 USD
View
A
Retailer 6
-
HK$2,308 HKD
£232 GBP
View
A
Retailer 7
-
HK$2,942 HKD
$375 USD
View
A
Retailer 8
-
HK$3,738 HKD
ZAR 7,697 ZAR
View
B+
Retailer 9
-
HK$3,962 HKD
€481 EUR
View
A
Retailer 10
-
HK$4,033 HKD
$514 USD
View
A
Retailer 11
-
HK$4,055 HKD
£407 GBP
View
B+
Retailer 12
-
HK$5,084 HKD
$648 USD
View
B+
Retailer 13
-
HK$5,309 HKD
A$1,041 AUD
View
B+
Retailer 14
-
HK$5,539 HKD
$706 USD
View
B
Retailer 15
-
HK$6,998 HKD
$892 USD
View
B+
Retailer 16
-
HK$7,408 HKD
$944 USD
View
B
Retailer 17
-
HK$8,768 HKD
£880 GBP
View
B
Retailer 18
-
HK$9,957 HKD
$1,269 USD
View
Retailer 19
-
HK$13,730 HKD
$1,750 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
21311848A · Oct 29
HK$16,398 HKD
$2,090 USD
View
19 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$14,640 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$1,757 HKD