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Round|Lab Grown|IGI

0.30ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG483194641

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483194641

Diamond specifications and retailer prices

From HK$1,287 HKD
$164 USD
As of October 29, 2026
Save HK$6,206 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,493 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG483194641 or 483194641. Listed at 10 retailers as of October 29, 2026, with prices from HK$1,287 to HK$7,493, a HK$6,206 spread on the same certified stone. MOH London lists it at HK$7,493. 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

0.30
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483194641
Dimensions4.18 × 4.21 × 2.71 mm
L/W Ratio1.01
Girdle conditionFaceted
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
4.18 mm4.21 mm0.30 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG483194641
Side View
Table 54.5%Crown 37.2°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 64.7%

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 29
Current: HK$7,493 HKD|Low: HK$1,232 HKD|High: HK$7,543 HKD|Avg: HK$3,085 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3HK$1,287 HKD
Retailer 7HK$1,491 HKD
Retailer 5HK$1,593 HKD
Retailer 4HK$1,648 HKD
Retailer 6HK$2,872 HKD
Retailer 2HK$3,303 HKD
Retailer 10HK$3,340 HKD
Retailer 9HK$3,727 HKD
Retailer 8HK$3,727 HKD
MOH LondonHK$7,493 HKD

17 data points across 10 retailers

10 retailersHK$1,287 HKD to HK$7,493 HKD

A
Cheapest Retailer
-
HK$1,287 HKD
$164 USD
B+
Retailer 2
-
HK$1,491 HKD
$190 USD
View
B+
Retailer 3
-
HK$1,593 HKD
$203 USD
View
B+
Retailer 4
-
HK$1,593 HKD
$203 USD
View
B+
Retailer 5
-
HK$1,648 HKD
$210 USD
View
B
Retailer 6
-
HK$2,872 HKD
$366 USD
View
B
Retailer 7
-
HK$3,303 HKD
€401 EUR
View
B
Retailer 8
-
HK$3,727 HKD
£374 GBP
View
B
Retailer 9
-
HK$5,123 HKD
$653 USD
View
Most Expensive
B
MOH London
LG483194641 · Oct 29
HK$7,493 HKD
£752 GBP
View
9 more retailers have this diamond
Prices start from HK$1,287 HKDSave up to HK$6,206 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 Round
HK$1,287 HKD