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Radiant|Lab Grown|IGI

1.99ct E SI2 Radiant Lab Grown Diamond

E/SI2 • IGI LG480156874

Certificate IGI LG480156874

Diamond specifications and retailer prices

From HK$6,615 HKD
As of November 6, 2026
Save HK$12,484 HKD (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$19,098 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG480156874 or 480156874. Listed at 2 retailers as of November 6, 2026, with prices from HK$6,615 to HK$19,098, a HK$12,484 spread on the same certified stone. Michael Trio lists it at HK$19,098. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG480156874
Dimensions8.06 × 6.56 mm
L/W Ratio1.23
Top View
8.06 mm6.56 mm1.99 ctE / SI2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480156874
Side View
Table 68.5%CrownGirdlePavilionCulet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$19,098 HKD|Low: HK$6,615 HKD|High: HK$19,098 HKD|Avg: HK$9,736 HKD
Michael Trio
Retailer 2
September 24, 2026
Retailer 2HK$6,615 HKD
Michael TrioHK$19,098 HKD

3 data points across 2 retailers

2 retailersHK$6,615 HKD to HK$19,098 HKD

B
Cheapest Retailer
-
HK$6,615 HKD
Most Expensive
C
Michael Trio
2081174336 · Nov 6
HK$19,098 HKD
SGD 3,293 SGD
View
1 more retailer has this diamond
Prices start from HK$6,615 HKDSave up to HK$12,484 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
1.99ct Radiant
HK$6,615 HKD