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Round|Lab Grown|IGI

3.00ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG478113811

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478113811

Diamond specifications and retailer prices

From HK$66,394 HKD
As of November 5, 2026
Save HK$73,452 HKD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$139,846 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478113811 or 478113811. Listed at 8 retailers as of November 5, 2026, with prices from HK$66,394 to HK$139,846, a HK$73,452 spread on the same certified stone. MOH London lists it at HK$139,846. 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

3.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113811
Dimensions9.38 × 9.35 × 5.52 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.38 mm9.35 mm3.00 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113811
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$139,846 HKD|Low: HK$63,742 HKD|High: HK$176,666 HKD|Avg: HK$97,213 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$66,394 HKD
Retailer 6HK$69,053 HKD
Retailer 4HK$77,016 HKD
Retailer 8HK$78,585 HKD
Retailer 2HK$85,670 HKD
Retailer 7HK$86,619 HKD
Retailer 5HK$89,106 HKD
MOH LondonHK$139,846 HKD
Retailer 9HK$176,666 HKD

16 data points across 9 retailers

8 retailersHK$66,394 HKD to HK$139,846 HKD

B
Cheapest Retailer
-
HK$66,394 HKD
B
Retailer 2
-
HK$69,053 HKD
View
B
Retailer 3
-
HK$77,016 HKD
View
Retailer 4
-
HK$77,016 HKD
View
Price last confirmed 25 days ago
B
Retailer 5
-
HK$85,670 HKD
View
B
Retailer 6
-
HK$86,619 HKD
View
B
Retailer 7
-
HK$89,106 HKD
View
Most Expensive
B
MOH London
LG478113811 · Nov 5
HK$139,846 HKD
£14,036 GBP
View
7 more retailers have this diamond
Prices start from HK$66,394 HKDSave up to HK$73,452 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.

B
3.00ct Round
HK$66,394 HKD