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Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG604303186

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604303186

Diamond specifications and retailer prices

From HK$2,126 HKD
As of November 4, 2026
Save HK$9,526 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,652 HKD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604303186 or 604303186. Listed at 14 retailers as of November 4, 2026, with prices from HK$2,126 to HK$11,652, a HK$9,526 spread on the same certified stone. Taylor and Hart lists it at HK$11,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604303186
Dimensions8.69 × 5.98 × 3.64 mm
L/W Ratio1.45
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
8.69 mm5.98 mm1.21 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604303186
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.9%

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 4
Current: HK$4,409 HKD|Low: HK$1,310 HKD|High: HK$11,652 HKD|Avg: HK$5,108 HKD|+23.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 4, 2026
Retailer 2HK$2,032 HKD
Retailer 7HK$2,126 HKD
Retailer 9HK$3,586 HKD
Retailer 10HK$3,954 HKD
Retailer 4HK$4,056 HKD
Retailer 6HK$4,229 HKD
Retailer 1HK$4,409 HKD
Retailer 3HK$5,759 HKD
Retailer 8HK$7,587 HKD
Retailer 5HK$9,423 HKD
Taylor and HartHK$11,652 HKD

42 data points across 11 retailers

14 retailersHK$2,126 HKD to HK$11,652 HKD

Retailer 1
-
HK$1,899 HKD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$2,126 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,197 HKD
View
Price last confirmed 26 days ago
Retailer 4
-
HK$2,354 HKD
View
Price last confirmed 26 days ago
A
Retailer 5
-
HK$3,586 HKD
View
A
Retailer 6
-
HK$3,954 HKD
View
B+
Retailer 7
-
HK$4,056 HKD
View
B+
Retailer 8
-
HK$4,229 HKD
View
B+
Retailer 9
-
HK$4,409 HKD
View
B+
Retailer 10
-
HK$5,759 HKD
View
Retailer 11
-
HK$7,563 HKD
View
Price last confirmed 26 days ago
B
Retailer 12
-
HK$7,587 HKD
View
B
Retailer 13
-
HK$9,423 HKD
View
Most Expensive
B
Taylor and Hart
0MJMOQA · Nov 4
HK$11,652 HKD
$1,485 USD
View
13 more retailers have this diamond
Prices start from HK$2,126 HKDSave up to HK$9,526 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
1.21ct Oval
HK$2,126 HKD