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9.88ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG845664298

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845664298

Diamond specifications and retailer prices

From HK$11,863 HKD
$1,512 USD
As of November 1, 2026
Save HK$51,295 HKD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$63,158 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.88ct lab-grown round diamond

This 9.88ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845664298 or 845664298. Listed at 3 retailers as of October 31, 2026, with prices from HK$11,863 to HK$63,158, a HK$51,295 spread on the same certified stone. Brilliant Earth lists it at HK$63,158. 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

9.88
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845664298
Dimensions13.75 × 13.84 × 8.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm13.84 mm9.88 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845664298
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$63,158 HKD|Low: HK$11,863 HKD|High: HK$63,158 HKD|Avg: HK$33,019 HKD
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$11,863 HKD
Retailer 2HK$17,469 HKD
Brilliant EarthHK$63,158 HKD

14 data points across 3 retailers

3 retailersHK$11,863 HKD to HK$63,158 HKD

A
Cheapest Retailer
-
HK$11,863 HKD
$1,512 USD
Final sale: no returns
A
Retailer 2
-
HK$17,469 HKD
£1,753 GBP
View
Most Expensive
B
Brilliant Earth
22150532A · Oct 31
HK$63,158 HKD
$8,050 USD
View
2 more retailers have this diamond
Prices start from HK$11,863 HKDSave up to HK$51,295 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
9.88ct Round
HK$11,863 HKD