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Round|Lab Grown|IGI

0.30ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG677530145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677530145

Diamond specifications and retailer prices

From HK$1,067 HKD
$136 USD
As of November 1, 2026
Save HK$5,868 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,010 HKD at MOH London · As of November 1, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677530145 or 677530145. Listed at 15 retailers as of November 1, 2026, with a 550% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.30
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677530145
Dimensions4.38 × 4.40 × 2.63 mm
L/W Ratio1.00
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
4.38 mm4.40 mm0.30 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677530145
Side View
Table 58.0%Crown 32.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.0%

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: Nov 1
Current: HK$11,010 HKD|Low: HK$1,012 HKD|High: HK$11,070 HKD|Avg: HK$3,077 HKD|+0.8%
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 2, 2026
Retailer 4HK$1,067 HKD
Retailer 15HK$1,193 HKD
Retailer 11HK$1,232 HKD
Retailer 13HK$1,318 HKD
Retailer 14HK$1,318 HKD
Retailer 10HK$2,118 HKD
Retailer 8HK$2,232 HKD
Retailer 9HK$2,396 HKD
Retailer 2HK$2,414 HKD
Retailer 7HK$2,471 HKD
Retailer 12HK$3,028 HKD
Retailer 6HK$4,237 HKD
Retailer 3HK$4,677 HKD
Retailer 5HK$6,935 HKD
MOH LondonHK$11,010 HKD

42 data points across 15 retailers

15 retailersHK$1,067 HKD to HK$6,935 HKD

A
Cheapest Retailer
-
HK$1,067 HKD
$136 USD
A
Retailer 2
-
HK$1,193 HKD
$152 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,232 HKD
$157 USD
View
A
Retailer 4
-
HK$1,318 HKD
$168 USD
View
Retailer 5
-
HK$1,318 HKD
$168 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,118 HKD
$270 USD
View
B+
Retailer 7
-
HK$2,232 HKD
£224 GBP
View
B+
Retailer 8
-
HK$2,396 HKD
ZAR 4,933 ZAR
View
B+
Retailer 9
-
HK$2,414 HKD
€293 EUR
View
B+
Retailer 10
-
HK$2,471 HKD
$315 USD
View
B+
Retailer 11
-
HK$3,028 HKD
$386 USD
View
B
Retailer 12
-
HK$4,237 HKD
$540 USD
View
B
Retailer 13
-
HK$4,677 HKD
$596 USD
View
B
Retailer 14
-
HK$6,935 HKD
£696 GBP
View
Most Expensive
MOH London
LG677530145 · Nov 1
HK$11,010 HKD
£1,105 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$1,067 HKDSave up to HK$5,868 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$1,067 HKD