Princess|Lab Grown|IGI

5.09ct I SI1 Princess Lab Grown Diamond

VG • I/SI1 • IGI LG625498207

Shape and cutting style on the report: Princess cut

Certificate IGI LG625498207

Diamond specifications and retailer prices

From HK$6,473 HKD
$825 USD
As of October 31, 2026
Save HK$19,384 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,857 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.09ct lab-grown princess diamond

This 5.09ct lab-grown princess sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG625498207 or 625498207. Listed at 11 retailers as of October 31, 2026, with prices from HK$6,473 to HK$25,857, a HK$19,384 spread on the same certified stone. MOH London lists it at HK$25,857. 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

5.09
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625498207
Dimensions9.70 × 9.21 × 6.03 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.70 mm9.21 mm5.09 ctI / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625498207
Side View
Table 65.0%Crown 45.3°Girdle: MediumPavilion 31.8°Culet: NoneDepth 65.5%

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 31
Current: HK$25,857 HKD|Low: HK$6,245 HKD|High: HK$30,334 HKD|Avg: HK$14,317 HKD|-1.2%
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
November 1, 2026
Retailer 4HK$6,245 HKD
Retailer 10HK$6,473 HKD
Retailer 2HK$6,896 HKD
Retailer 13HK$6,896 HKD
Retailer 11HK$8,002 HKD
Retailer 7HK$9,286 HKD
Retailer 15HK$11,157 HKD
Retailer 9HK$11,180 HKD
Retailer 14HK$12,106 HKD
Retailer 5HK$13,824 HKD
Retailer 12HK$16,405 HKD
Retailer 8HK$19,395 HKD
Retailer 3HK$23,804 HKD
MOH LondonHK$25,857 HKD
Retailer 6HK$30,334 HKD

13 data points across 15 retailers

11 retailersHK$6,473 HKD to HK$25,857 HKD

A
Cheapest Retailer
-
HK$6,473 HKD
$825 USD
Retailer 2
-
HK$6,896 HKD
$879 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$6,896 HKD
$879 USD
View
Retailer 4
-
HK$8,002 HKD
£803 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
HK$11,157 HKD
$1,422 USD
View
B+
Retailer 6
-
HK$11,180 HKD
$1,425 USD
View
B+
Retailer 7
-
HK$12,106 HKD
$1,543 USD
View
B+
Retailer 8
-
HK$16,405 HKD
$2,091 USD
View
B+
Retailer 9
-
HK$19,395 HKD
$2,472 USD
View
B
Retailer 10
-
HK$23,804 HKD
$3,034 USD
View
Most Expensive
B
MOH London
LG625498207 · Nov 1
HK$25,857 HKD
£2,595 GBP
View
10 more retailers have this diamond
Prices start from HK$6,473 HKDSave up to HK$19,384 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
5.09ct Princess
HK$6,473 HKD