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3.00ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG492110393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492110393

Diamond specifications and retailer prices

From HK$21,811 HKD
$2,780 USD
As of October 29, 2026
Save HK$77,152 HKD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$98,963 HKD at MOH London · As of October 29, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492110393 or 492110393. Listed at 10 retailers as of October 29, 2026, with prices from HK$21,811 to HK$98,963, a HK$77,152 spread on the same certified stone. MOH London lists it at HK$98,963. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492110393
Dimensions9.41 × 9.35 × 5.51 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.41 mm9.35 mm3.00 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492110393
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$98,963 HKD|Low: HK$21,811 HKD|High: HK$111,245 HKD|Avg: HK$63,921 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3HK$21,811 HKD
Retailer 5HK$43,701 HKD
Retailer 6HK$46,705 HKD
Retailer 7HK$51,766 HKD
Retailer 2HK$59,572 HKD
Retailer 4HK$74,722 HKD
MOH LondonHK$98,963 HKD
Retailer 8HK$111,245 HKD

14 data points across 8 retailers

10 retailersHK$21,811 HKD to HK$98,963 HKD

B+
Cheapest Retailer
-
HK$21,811 HKD
$2,780 USD
B
Retailer 2
-
HK$41,700 HKD
$5,315 USD
View
B
Retailer 3
-
HK$43,701 HKD
$5,570 USD
View
B
Retailer 4
-
HK$46,705 HKD
$5,953 USD
View
Final sale: no returns
Retailer 5
-
HK$48,377 HKD
$6,166 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
HK$48,377 HKD
$6,166 USD
View
B
Retailer 7
-
HK$57,423 HKD
$7,319 USD
View
B
Retailer 8
-
HK$59,572 HKD
$7,593 USD
View
B
Retailer 9
-
HK$74,722 HKD
$9,524 USD
View
Most Expensive
B
MOH London
LG492110393 · Oct 29
HK$98,963 HKD
£9,932 GBP
View
9 more retailers have this diamond
Prices start from HK$21,811 HKDSave up to HK$77,152 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$21,811 HKD