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Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

GD • G/VS1 • IGI LG600347630

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG600347630

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)
17 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 standard cut grade and certified by IGI LG600347630 or 600347630. Listed at 17 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600347630
Dimensions8.88 × 5.87 × 3.57 mm
L/W Ratio1.51
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
8.88 mm5.87 mm1.21 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600347630
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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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$1,836 HKD|High: HK$11,652 HKD|Avg: HK$5,635 HKD|+23.2%
Retailer 1
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
Taylor and Hart
November 5, 2026
Retailer 5HK$2,032 HKD
Retailer 13HK$2,126 HKD
Retailer 2HK$3,586 HKD
Retailer 3HK$3,954 HKD
Retailer 9HK$4,056 HKD
Retailer 10HK$4,229 HKD
Retailer 1HK$4,409 HKD
Retailer 7HK$5,100 HKD
Retailer 11HK$5,492 HKD
Retailer 8HK$5,759 HKD
Retailer 6HK$7,406 HKD
Retailer 14HK$7,587 HKD
Retailer 4HK$9,164 HKD
Retailer 12HK$9,470 HKD
Taylor and HartHK$11,652 HKD

44 data points across 15 retailers

17 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
B+
Retailer 5
-
HK$3,586 HKD
View
B+
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$5,100 HKD
View
B
Retailer 11
-
HK$5,492 HKD
View
B
Retailer 12
-
HK$5,759 HKD
View
Retailer 13
-
HK$7,563 HKD
View
Price last confirmed 26 days ago
B
Retailer 14
-
HK$7,587 HKD
View
B
Retailer 15
-
HK$9,164 HKD
View
B
Retailer 16
-
HK$9,470 HKD
View
Most Expensive
C
Taylor and Hart
DLUICMA · Nov 4
HK$11,652 HKD
$1,485 USD
View
16 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