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Radiant|Lab Grown|IGI

1.87ct F SI2 Radiant Lab Grown Diamond

EX • F/SI2 • IGI LG560218217

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG560218217

Diamond specifications and retailer prices

From HK$2,343 HKD
As of November 6, 2026
Save HK$7,226 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,569 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.87ct lab-grown radiant diamond

This 1.87ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG560218217 or 560218217. Listed at 9 retailers as of November 6, 2026, with prices from HK$2,343 to HK$9,569, a HK$7,226 spread on the same certified stone. Michael Trio lists it at HK$9,569. 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

1.87
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle28.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560218217
Dimensions9.58 × 4.92 × 4.02 mm
L/W Ratio1.95
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
9.58 mm4.92 mm1.87 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560218217
Side View
Table 70.0%Crown 47.8°Girdle: MediumPavilion 28.7°Culet: NoneDepth 81.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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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$9,569 HKD|Low: HK$2,343 HKD|High: HK$9,569 HKD|Avg: HK$5,482 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8HK$2,343 HKD
Retailer 7HK$3,002 HKD
Retailer 6HK$3,997 HKD
Retailer 2HK$4,655 HKD
Retailer 3HK$4,828 HKD
Retailer 5HK$7,210 HKD
Retailer 4HK$8,621 HKD
Michael TrioHK$9,569 HKD

42 data points across 8 retailers

9 retailersHK$2,343 HKD to HK$9,569 HKD

A
Cheapest Retailer
-
HK$2,343 HKD
B+
Retailer 2
-
HK$3,002 HKD
View
A
Retailer 3
-
HK$3,307 HKD
View
B+
Retailer 4
-
HK$3,997 HKD
View
B+
Retailer 5
-
HK$4,655 HKD
View
A
Retailer 6
-
HK$4,828 HKD
View
B
Retailer 7
-
HK$7,210 HKD
View
B
Retailer 8
-
HK$8,621 HKD
View
Most Expensive
B
Michael Trio
8044477380 · Nov 6
HK$9,569 HKD
SGD 1,650 SGD
View
8 more retailers have this diamond
Prices start from HK$2,343 HKDSave up to HK$7,226 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
1.87ct Radiant
HK$2,343 HKD