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Round|Lab Grown|IGI

1.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG480154557

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480154557

Diamond specifications and retailer prices

From HK$6,439 HKD
SGD 1,109 SGD
As of November 3, 2026
Save HK$5,205 HKD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$11,644 HKD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480154557 or 480154557. Listed at 2 retailers as of November 2, 2026, with prices from HK$6,439 to HK$11,644, a HK$5,205 spread on the same certified stone. B2C Jewels lists it at HK$11,644. 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

1.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480154557
Dimensions6.50 × 6.48 × 3.93 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 Faint Blue
Top View
6.50 mm6.48 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480154557
Side View
Table 59.5%Crown 33°GirdlePavilion 41.3°Culet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: HK$11,644 HKD|Low: HK$6,439 HKD|High: HK$14,429 HKD|Avg: HK$8,993 HKD|-19.3%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2HK$6,439 HKD
B2C JewelsHK$11,644 HKD

4 data points across 2 retailers

2 retailersHK$6,439 HKD to HK$11,644 HKD

B
Cheapest Retailer
-
HK$6,439 HKD
SGD 1,109 SGD
Most Expensive
C
B2C Jewels
19285820 · Nov 2
HK$11,644 HKD
$1,484 USD
View
1 more retailer has this diamond
Prices start from HK$6,439 HKDSave up to HK$5,205 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
1.01ct Round
HK$6,439 HKD