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Round|Lab Grown|IGI

1.16ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG492122427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492122427

Diamond specifications and retailer prices

From HK$5,257 HKD
As of November 4, 2026
Save HK$10,043 HKD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,692 HKD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 1.16ct lab-grown round diamond

This 1.16ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492122427 or 492122427. Listed at 13 retailers as of November 3, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492122427
Dimensions6.87 × 6.85 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.87 mm6.85 mm1.16 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492122427
Side View
Table 58.5%Crown 32.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.0%

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 4
Current: HK$25,692 HKD|Low: HK$5,257 HKD|High: HK$40,351 HKD|Avg: HK$20,666 HKD|+2.5%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 9HK$5,257 HKD
Retailer 11HK$12,035 HKD
Retailer 15HK$13,479 HKD
Retailer 12HK$13,966 HKD
Retailer 14HK$13,966 HKD
Retailer 3HK$15,299 HKD
Retailer 5HK$15,354 HKD
Retailer 4HK$18,736 HKD
Retailer 13HK$21,984 HKD
Retailer 2HK$23,365 HKD
Retailer 10HK$24,691 HKD
Cape DiamondsHK$25,692 HKD
Retailer 6HK$27,978 HKD
Retailer 7HK$31,242 HKD
Retailer 8HK$39,872 HKD

27 data points across 15 retailers

13 retailersHK$5,257 HKD to HK$15,299 HKD

B+
Cheapest Retailer
-
HK$5,257 HKD
B
Retailer 2
-
HK$12,035 HKD
View
B
Retailer 3
-
HK$13,095 HKD
View
B
Retailer 4
-
HK$13,479 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$13,966 HKD
View
Retailer 6
-
HK$13,966 HKD
View
Price last confirmed 23 days ago
B
Retailer 7
-
HK$15,299 HKD
View
Retailer 8
-
HK$21,984 HKD
View
Price under review
Retailer 9
-
HK$23,365 HKD
View
Price under review
Retailer 10
-
HK$24,691 HKD
View
Price under review
Most Expensive
Cape Diamonds
cert_492122427 · Nov 3
HK$25,692 HKD
ZAR 52,901 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from HK$5,257 HKDSave up to HK$10,043 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+
1.16ct Round
HK$5,257 HKD