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Round|Lab Grown|IGI

2.80ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG490174526

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490174526

Diamond specifications and retailer prices

From HK$12,709 HKD
As of November 5, 2026
Save HK$70,782 HKD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$83,491 HKD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.8ct lab-grown round diamond

This 2.8ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490174526 or 490174526. Listed at 12 retailers as of November 3, 2026, with prices from HK$12,709 to HK$83,491, a HK$70,782 spread on the same certified stone. Cape Diamonds lists it at HK$83,491. 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

2.80
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490174526
Dimensions9.20 × 9.23 × 5.38 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
9.20 mm9.23 mm2.80 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490174526
Side View
Table 60.0%Crown 32.7°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$83,491 HKD|Low: HK$12,709 HKD|High: HK$87,076 HKD|Avg: HK$41,245 HKD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5HK$12,709 HKD
Retailer 7HK$27,819 HKD
Retailer 11HK$30,267 HKD
Retailer 10HK$31,153 HKD
Retailer 8HK$32,267 HKD
Retailer 3HK$33,460 HKD
Retailer 4HK$37,414 HKD
Retailer 12HK$40,316 HKD
Retailer 6HK$43,635 HKD
Retailer 9HK$50,029 HKD
Retailer 2HK$68,920 HKD
Cape DiamondsHK$83,491 HKD

22 data points across 12 retailers

12 retailersHK$12,709 HKD to HK$83,491 HKD

A
Cheapest Retailer
-
HK$12,709 HKD
B+
Retailer 2
-
HK$27,819 HKD
View
B+
Retailer 3
-
HK$30,267 HKD
View
B+
Retailer 4
-
HK$31,153 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$32,267 HKD
View
Retailer 6
-
HK$32,267 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$33,460 HKD
View
B+
Retailer 8
-
HK$40,316 HKD
View
B
Retailer 9
-
HK$43,635 HKD
View
B
Retailer 10
-
HK$50,029 HKD
View
B
Retailer 11
-
HK$68,920 HKD
View
Most Expensive
B
Cape Diamonds
cert_490174526 · Nov 3
HK$83,491 HKD
ZAR 171,928 ZAR
View
11 more retailers have this diamond
Prices start from HK$12,709 HKDSave up to HK$70,782 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
2.80ct Round
HK$12,709 HKD