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Round|Lab Grown|IGI

2.90ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG490174525

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490174525

Diamond specifications and retailer prices

From HK$13,415 HKD
As of November 5, 2026
Save HK$72,881 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$86,297 HKD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.9ct lab-grown round diamond

This 2.9ct 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 LG490174525 or 490174525. Listed at 12 retailers as of November 3, 2026, with prices from HK$13,415 to HK$86,297, a HK$72,881 spread on the same certified stone. Cape Diamonds lists it at HK$86,297. 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

2.90
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490174525
Dimensions9.02 × 8.98 × 5.69 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
9.02 mm8.98 mm2.90 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490174525
Side View
Table 57.5%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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$86,297 HKD|Low: HK$13,415 HKD|High: HK$91,524 HKD|Avg: HK$45,630 HKD|-5.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6HK$13,415 HKD
Retailer 8HK$28,753 HKD
Retailer 12HK$31,279 HKD
Retailer 11HK$32,197 HKD
Retailer 9HK$33,350 HKD
Retailer 3HK$34,558 HKD
Retailer 4HK$38,614 HKD
Retailer 13HK$41,674 HKD
Retailer 7HK$45,102 HKD
Retailer 10HK$51,708 HKD
Retailer 2HK$71,242 HKD
Retailer 5HK$75,455 HKD
Cape DiamondsHK$86,297 HKD

23 data points across 13 retailers

12 retailersHK$13,415 HKD to HK$86,297 HKD

A
Cheapest Retailer
-
HK$13,415 HKD
B+
Retailer 2
-
HK$28,753 HKD
View
B+
Retailer 3
-
HK$31,279 HKD
View
B+
Retailer 4
-
HK$32,197 HKD
View
Final sale: no returns
Retailer 5
-
HK$33,350 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$33,350 HKD
View
B+
Retailer 7
-
HK$34,558 HKD
View
B+
Retailer 8
-
HK$41,674 HKD
View
B
Retailer 9
-
HK$45,102 HKD
View
B
Retailer 10
-
HK$51,708 HKD
View
B
Retailer 11
-
HK$71,242 HKD
View
Most Expensive
B
Cape Diamonds
cert_490174525 · Nov 3
HK$86,297 HKD
ZAR 177,705 ZAR
View
11 more retailers have this diamond
Prices start from HK$13,415 HKDSave up to HK$72,881 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
2.90ct Round
HK$13,415 HKD