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Round|Lab Grown|IGI

2.87ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG500151121

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151121

Diamond specifications and retailer prices

From HK$46,349 HKD
As of November 5, 2026
Save HK$62,754 HKD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$139,134 HKD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.87ct lab-grown round diamond

This 2.87ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500151121 or 500151121. Listed at 10 retailers as of November 5, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.87
Carat
K
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151121
Dimensions9.06 × 9.03 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.06 mm9.03 mm2.87 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151121
Side View
Table 55.5%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$139,134 HKD|Low: HK$44,498 HKD|High: HK$145,109 HKD|Avg: HK$73,091 HKD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5HK$46,349 HKD
Retailer 8HK$48,570 HKD
Retailer 6HK$53,763 HKD
Retailer 3HK$53,779 HKD
Retailer 10HK$57,192 HKD
Retailer 9HK$63,821 HKD
Retailer 4HK$65,052 HKD
Retailer 7HK$82,979 HKD
Retailer 2HK$109,103 HKD
Cape DiamondsHK$139,134 HKD

24 data points across 10 retailers

10 retailersHK$46,349 HKD to HK$109,103 HKD

B+
Cheapest Retailer
-
HK$46,349 HKD
B
Retailer 2
-
HK$48,570 HKD
View
B
Retailer 3
-
HK$53,763 HKD
View
Retailer 4
-
HK$53,763 HKD
View
Price last confirmed 25 days ago
B
Retailer 5
-
HK$53,779 HKD
View
B
Retailer 6
-
HK$63,821 HKD
View
B
Retailer 7
-
HK$65,052 HKD
View
B
Retailer 8
-
HK$82,979 HKD
View
B
Retailer 9
-
HK$109,103 HKD
View
Most Expensive
Cape Diamonds
cert_500151121 · Nov 3
HK$139,134 HKD
ZAR 286,510 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from HK$46,349 HKDSave up to HK$62,754 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+
2.87ct Round
HK$46,349 HKD