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Round|Lab Grown|IGI

1.22ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG715523829

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715523829

Diamond specifications and retailer prices

From HK$1,459 HKD
As of November 5, 2026
Save HK$7,558 HKD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,018 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715523829 or 715523829. Listed at 22 retailers as of November 5, 2026, with prices from HK$1,459 to HK$9,018, a HK$7,558 spread on the same certified stone. Reve Diamonds lists it at HK$9,018. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715523829
Dimensions6.84 × 6.82 × 4.26 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
6.84 mm6.82 mm1.22 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715523829
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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$3,554 HKD|Low: HK$1,389 HKD|High: HK$9,018 HKD|Avg: HK$3,915 HKD|-1.1%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 6, 2026
Retailer 9HK$1,459 HKD
Retailer 4HK$1,624 HKD
Retailer 17HK$1,695 HKD
Retailer 5HK$1,812 HKD
Retailer 6HK$1,812 HKD
Retailer 18HK$3,052 HKD
Retailer 7HK$3,185 HKD
Retailer 12HK$3,240 HKD
Retailer 11HK$3,460 HKD
Retailer 1HK$3,554 HKD
Retailer 3HK$3,750 HKD
Retailer 2HK$3,766 HKD
Retailer 16HK$4,064 HKD
Retailer 13HK$4,707 HKD
Retailer 10HK$5,821 HKD
Retailer 15HK$6,151 HKD
Retailer 8HK$6,245 HKD
Retailer 14HK$8,441 HKD
Reve DiamondsHK$9,018 HKD

43 data points across 19 retailers

22 retailersHK$1,459 HKD to HK$9,018 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
A
Retailer 2
-
HK$1,624 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,695 HKD
View
A
Retailer 4
-
HK$1,812 HKD
View
Retailer 5
-
HK$1,812 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,052 HKD
View
B+
Retailer 7
-
HK$3,185 HKD
View
B+
Retailer 8
-
HK$3,240 HKD
View
B+
Retailer 9
-
HK$3,460 HKD
View
B+
Retailer 10
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HK$3,554 HKD
View
B+
Retailer 11
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HK$3,750 HKD
View
B+
Retailer 12
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HK$3,766 HKD
View
B+
Retailer 13
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HK$4,064 HKD
View
B+
Retailer 14
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HK$4,707 HKD
View
B+
Retailer 15
-
HK$4,707 HKD
View
B+
Retailer 16
-
HK$4,888 HKD
View
Retailer 17
-
HK$5,774 HKD
View
Price last confirmed 46 days ago
B
Retailer 18
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HK$5,821 HKD
View
B
Retailer 19
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HK$6,151 HKD
View
B
Retailer 20
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HK$6,245 HKD
View
B
Retailer 21
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HK$8,441 HKD
View
Most Expensive
B
Reve Diamonds
F92F600AF · Nov 6
HK$9,018 HKD
$1,149 USD
View
21 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$7,558 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$1,459 HKD