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3.90ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG633486187

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633486187

Diamond specifications and retailer prices

From HK$11,024 HKD
CA$1,952 CAD
As of October 30, 2026
Save HK$4,887 HKD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$15,911 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633486187 or 633486187. Listed at 2 retailers as of October 30, 2026, with prices from HK$11,024 to HK$15,911, a HK$4,887 spread on the same certified stone. The Diamond Guys lists it at HK$15,911. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633486187
Dimensions10.21 × 10.15 × 6.14 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
10.21 mm10.15 mm3.90 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633486187
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: HK$19,012 HKD|Low: HK$2,369 HKD|High: HK$27,774 HKD|Avg: HK$11,649 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4HK$6,121 HKD
Retailer 7HK$6,685 HKD
Retailer 11HK$7,579 HKD
Retailer 2HK$7,916 HKD
Retailer 5HK$9,313 HKD
Retailer 10HK$9,368 HKD
Retailer 6HK$9,935 HKD
Retailer 8HK$11,024 HKD
Retailer 9HK$13,567 HKD
Retailer 3HK$14,475 HKD
The Diamond GuysHK$15,911 HKD
Retailer 1HK$19,012 HKD
Retailer 12HK$24,949 HKD

61 data points across 13 retailers

2 retailersHK$11,024 HKD to HK$15,911 HKD

B+
Cheapest Retailer
-
HK$11,024 HKD
CA$1,952 CAD
Most Expensive
B
The Diamond Guys
1954433950 · Oct 30
HK$15,911 HKD
$2,028 USD
View
1 more retailer has this diamond
Prices start from HK$11,024 HKDSave up to HK$4,887 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+
3.90ct Round
HK$11,024 HKD