CaratHunter
Plans
Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG845656511

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845656511

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of November 1, 2026
Save HK$9,619 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$11,848 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845656511 or 845656511. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,228 to HK$11,848, a HK$9,619 spread on the same certified stone. Brilliant Earth lists it at HK$11,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845656511
Dimensions6.88 × 6.91 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm6.91 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845656511
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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 1
Current: HK$11,848 HKD|Low: HK$2,228 HKD|High: HK$11,848 HKD|Avg: HK$5,385 HKD
Brilliant Earth
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
Retailer 15
November 3, 2026
Retailer 15HK$2,228 HKD
Retailer 11HK$2,479 HKD
Retailer 14HK$2,712 HKD
Retailer 3HK$3,335 HKD
Retailer 7HK$3,727 HKD
Retailer 8HK$3,928 HKD
Retailer 13HK$4,045 HKD
Retailer 9HK$4,276 HKD
Retailer 2HK$4,711 HKD
Retailer 4HK$6,028 HKD
Retailer 12HK$7,611 HKD
Retailer 6HK$7,983 HKD
Retailer 10HK$9,925 HKD
Retailer 5HK$10,592 HKD
Brilliant EarthHK$11,848 HKD

12 data points across 15 retailers

15 retailersHK$2,228 HKD to HK$11,848 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
$284 USD
Final sale: no returns
A
Retailer 2
-
HK$2,479 HKD
$316 USD
View
A
Retailer 3
-
HK$2,712 HKD
View
A
Retailer 4
-
HK$3,335 HKD
$425 USD
View
A
Retailer 5
-
HK$3,727 HKD
$475 USD
View
A
Retailer 6
-
HK$3,928 HKD
£394 GBP
View
A
Retailer 7
-
HK$4,045 HKD
€491 EUR
View
A
Retailer 8
-
HK$4,276 HKD
ZAR 8,804 ZAR
View
A
Retailer 9
-
HK$4,711 HKD
£473 GBP
View
B+
Retailer 10
-
HK$6,028 HKD
A$1,182 AUD
View
B+
Retailer 11
-
HK$7,611 HKD
$970 USD
View
B+
Retailer 12
-
HK$7,983 HKD
SGD 1,375 SGD
View
B+
Retailer 13
-
HK$9,925 HKD
£996 GBP
View
B
Retailer 14
-
HK$10,592 HKD
$1,350 USD
View
Most Expensive
B
Brilliant Earth
22235677A · Nov 2
HK$11,848 HKD
$1,510 USD
View
14 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$9,619 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$2,228 HKD