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Round|Lab Grown|IGI

1.21ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG783646953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783646953

Diamond specifications and retailer prices

From HK$1,538 HKD
$196 USD
As of November 3, 2026
Save HK$7,380 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,918 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783646953 or 783646953. Listed at 17 retailers as of November 2, 2026, with prices from HK$1,538 to HK$8,918, a HK$7,380 spread on the same certified stone. MOH London lists it at HK$8,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783646953
Dimensions6.92 × 6.89 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.89 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783646953
Side View
Table 55.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.8%

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 3
Current: HK$8,918 HKD|Low: HK$1,475 HKD|High: HK$9,028 HKD|Avg: HK$4,062 HKD|-1.1%
MOH London
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 2, 2026
Retailer 9HK$1,538 HKD
Retailer 11HK$1,907 HKD
Retailer 13HK$1,907 HKD
Retailer 5HK$3,303 HKD
Retailer 12HK$3,327 HKD
Retailer 7HK$3,510 HKD
Retailer 3HK$3,829 HKD
Retailer 8HK$3,923 HKD
Retailer 6HK$3,981 HKD
Retailer 10HK$4,315 HKD
Retailer 2HK$4,943 HKD
Retailer 4HK$6,842 HKD
MOH LondonHK$8,918 HKD

37 data points across 13 retailers

17 retailersHK$1,538 HKD to HK$8,918 HKD

A
Cheapest Retailer
-
HK$1,538 HKD
$196 USD
A
Retailer 2
-
HK$1,781 HKD
$227 USD
View
A
Retailer 3
-
HK$1,907 HKD
$243 USD
View
Retailer 4
-
HK$1,907 HKD
$243 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$3,303 HKD
$421 USD
View
A
Retailer 6
-
HK$3,327 HKD
$424 USD
View
B+
Retailer 7
-
HK$3,510 HKD
€426 EUR
View
B+
Retailer 8
-
HK$3,829 HKD
$488 USD
View
B+
Retailer 9
-
HK$3,923 HKD
$500 USD
View
B+
Retailer 10
-
HK$3,981 HKD
£400 GBP
View
B+
Retailer 11
-
HK$4,315 HKD
$550 USD
View
B
Retailer 12
-
HK$4,943 HKD
$630 USD
View
Retailer 13
-
HK$5,594 HKD
$713 USD
View
Price last confirmed 48 days ago
B
Retailer 14
-
HK$6,136 HKD
$782 USD
View
B
Retailer 15
-
HK$6,554 HKD
$835 USD
View
B
Retailer 16
-
HK$6,983 HKD
$890 USD
View
Most Expensive
B
MOH London
LG783646953 · Nov 2
HK$8,918 HKD
£895 GBP
View
16 more retailers have this diamond
Prices start from HK$1,538 HKDSave up to HK$7,380 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 Round
HK$1,538 HKD