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Princess|Lab Grown|IGI

0.30ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG680538456

Shape and cutting style on the report: Princess cut

Certificate IGI LG680538456

Diamond specifications and retailer prices

From HK$926 HKD
$118 USD
As of October 30, 2026
Save HK$3,219 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,615 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct lab-grown princess diamond

This 0.3ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680538456 or 680538456. Listed at 14 retailers as of October 29, 2026, with a 348% 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

0.30
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680538456
Dimensions3.72 × 3.64 × 2.58 mm
L/W Ratio1.02
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
3.72 mm3.64 mm0.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680538456
Side View
Table 69.0%Crown 41.9°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.9%

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$9,615 HKD|Low: HK$887 HKD|High: HK$9,715 HKD|Avg: HK$2,694 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8HK$926 HKD
Retailer 4HK$1,075 HKD
Retailer 10HK$1,224 HKD
Retailer 12HK$1,224 HKD
Retailer 9HK$1,632 HKD
Retailer 2HK$1,805 HKD
Retailer 6HK$2,068 HKD
Retailer 5HK$2,356 HKD
Retailer 7HK$2,952 HKD
Retailer 3HK$3,468 HKD
Retailer 11HK$3,695 HKD
MOH LondonHK$9,615 HKD

43 data points across 12 retailers

14 retailersHK$926 HKD to HK$4,144 HKD

A
Cheapest Retailer
-
HK$926 HKD
$118 USD
A
Retailer 2
-
HK$1,075 HKD
$137 USD
View
A
Retailer 3
-
HK$1,224 HKD
$156 USD
View
A
Retailer 4
-
HK$1,224 HKD
$156 USD
View
B+
Retailer 5
-
HK$1,632 HKD
$208 USD
View
B+
Retailer 6
-
HK$1,805 HKD
$230 USD
View
B+
Retailer 7
-
HK$2,068 HKD
€251 EUR
View
B
Retailer 8
-
HK$2,356 HKD
£236 GBP
View
B
Retailer 9
-
HK$2,952 HKD
£296 GBP
View
B
Retailer 10
-
HK$3,228 HKD
SGD 556 SGD
View
B
Retailer 11
-
HK$3,468 HKD
$442 USD
View
B
Retailer 12
-
HK$3,695 HKD
$471 USD
View
B
Retailer 13
-
HK$4,144 HKD
$528 USD
View
Most Expensive
MOH London
LG680538456 · Oct 25
HK$9,615 HKD
£965 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$926 HKDSave up to HK$3,219 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
0.30ct Princess
HK$926 HKD