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Round|Lab Grown|IGI

1.22ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG851601355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851601355

Diamond specifications and retailer prices

From HK$2,806 HKD
As of November 6, 2026
Save HK$10,275 HKD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,081 HKD at Yadav Diamonds · As of November 6, 2026
View at Yadav Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851601355 or 851601355. Listed at 15 retailers as of November 6, 2026, with prices from HK$2,806 to HK$13,081, a HK$10,275 spread on the same certified stone. Yadav Diamonds lists it at HK$13,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851601355
Dimensions6.81 × 6.79 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.79 mm1.22 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851601355
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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 6
Current: HK$5,102 HKD|Low: HK$2,806 HKD|High: HK$13,081 HKD|Avg: HK$6,486 HKD|-0.2%
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
Yadav Diamonds
November 6, 2026
Retailer 5HK$2,806 HKD
Retailer 9HK$3,307 HKD
Retailer 11HK$3,723 HKD
Retailer 8HK$3,942 HKD
Retailer 3HK$4,295 HKD
Retailer 10HK$4,616 HKD
Retailer 1HK$5,102 HKD
Retailer 6HK$5,925 HKD
Retailer 2HK$6,113 HKD
Retailer 12HK$8,065 HKD
Retailer 7HK$8,292 HKD
Retailer 13HK$8,778 HKD
Retailer 14HK$8,817 HKD
Retailer 4HK$9,977 HKD
Yadav DiamondsHK$13,081 HKD

8 data points across 15 retailers

15 retailersHK$2,806 HKD to HK$13,081 HKD

A
Cheapest Retailer
-
HK$2,806 HKD
A
Retailer 2
-
HK$3,307 HKD
View
A
Retailer 3
-
HK$3,723 HKD
View
A
Retailer 4
-
HK$3,942 HKD
View
B+
Retailer 5
-
HK$4,295 HKD
View
B+
Retailer 6
-
HK$4,616 HKD
View
B+
Retailer 7
-
HK$5,102 HKD
View
B+
Retailer 8
-
HK$5,925 HKD
View
B+
Retailer 9
-
HK$6,113 HKD
View
B
Retailer 10
-
HK$8,065 HKD
View
B
Retailer 11
-
HK$8,292 HKD
View
B
Retailer 12
-
HK$8,778 HKD
View
B
Retailer 13
-
HK$8,817 HKD
View
B
Retailer 14
-
HK$9,977 HKD
View
Most Expensive
B
Yadav Diamonds
13376996 · Nov 6
HK$13,081 HKD
$1,669 USD
View
14 more retailers have this diamond
Prices start from HK$2,806 HKDSave up to HK$10,275 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
1.22ct Round
HK$2,806 HKD