Round|Lab Grown|IGI

1.21ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG451069701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451069701

Diamond specifications and retailer prices

From HK$2,675 HKD
As of November 5, 2026
Save HK$8,363 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,887 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451069701 or 451069701. Listed at 12 retailers as of November 5, 2026, with a 313% 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

1.21
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451069701
Dimensions6.91 × 6.83 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.91 mm6.83 mm1.21 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451069701
Side View
Table 58.5%Crown 36°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.8%

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 5
Current: HK$17,887 HKD|Low: HK$1,773 HKD|High: HK$17,887 HKD|Avg: HK$5,841 HKD
Do Amore 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 4HK$1,773 HKD
Retailer 11HK$2,675 HKD
Retailer 7HK$3,726 HKD
Retailer 12HK$3,766 HKD
Retailer 13HK$4,181 HKD
Retailer 9HK$4,762 HKD
Retailer 6HK$4,903 HKD
Retailer 3HK$6,025 HKD
Retailer 8HK$6,778 HKD
Retailer 10HK$7,688 HKD
Retailer 5HK$8,889 HKD
Retailer 2HK$11,038 HKD
Do Amore DiamondsHK$17,887 HKD

33 data points across 13 retailers

12 retailersHK$2,675 HKD to HK$11,038 HKD

A
Cheapest Retailer
-
HK$2,675 HKD
B+
Retailer 2
-
HK$3,726 HKD
View
B+
Retailer 3
-
HK$3,766 HKD
View
B+
Retailer 4
-
HK$4,181 HKD
View
B
Retailer 5
-
HK$4,762 HKD
View
B+
Retailer 6
-
HK$4,903 HKD
View
B
Retailer 7
-
HK$6,025 HKD
View
B
Retailer 8
-
HK$6,778 HKD
View
B
Retailer 9
-
HK$7,688 HKD
View
B
Retailer 10
-
HK$8,889 HKD
View
B
Retailer 11
-
HK$11,038 HKD
View
Most Expensive
Do Amore Diamonds
27-1D6FABD6A · Nov 4
HK$17,887 HKD
$2,280 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$2,675 HKDSave up to HK$8,363 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$2,675 HKD