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Radiant|Lab Grown|IGI

1.22ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG617435523

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG617435523

Diamond specifications and retailer prices

From HK$1,459 HKD
$186 USD
As of October 30, 2026
Save HK$12,506 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,965 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617435523 or 617435523. Listed at 11 retailers as of October 30, 2026, with prices from HK$1,459 to HK$13,965, a HK$12,506 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,965. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435523
Dimensions7.62 × 5.25 × 3.59 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm5.25 mm1.22 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435523
Side View
Table 66.0%Crown 41.2°Girdle: THN-MEDPavilion 35.7°Culet: NoneDepth 68.4%

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: Oct 30
Current: HK$13,965 HKD|Low: HK$1,389 HKD|High: HK$13,965 HKD|Avg: HK$5,680 HKD|+0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14HK$1,459 HKD
Retailer 12HK$1,687 HKD
Retailer 2HK$2,503 HKD
Retailer 16HK$3,170 HKD
Retailer 3HK$3,311 HKD
Retailer 6HK$3,374 HKD
Retailer 5HK$3,703 HKD
Retailer 7HK$4,111 HKD
Retailer 11HK$4,870 HKD
Retailer 9HK$5,738 HKD
Retailer 13HK$6,127 HKD
Retailer 15HK$6,402 HKD
Retailer 8HK$7,453 HKD
Retailer 4HK$7,531 HKD
Retailer 10HK$9,366 HKD
Retailer 17HK$9,807 HKD
Do Amore DiamondsHK$13,965 HKD

33 data points across 17 retailers

11 retailersHK$1,459 HKD to HK$13,965 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
$186 USD
A
Retailer 2
-
HK$1,687 HKD
$215 USD
View
A
Retailer 3
-
HK$2,503 HKD
£251 GBP
View
B+
Retailer 4
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 5
-
HK$4,870 HKD
A$955 AUD
View
B
Retailer 6
-
HK$6,127 HKD
$781 USD
View
B
Retailer 7
-
HK$6,402 HKD
$816 USD
View
B
Retailer 8
-
HK$7,453 HKD
$950 USD
View
B
Retailer 9
-
HK$9,366 HKD
£940 GBP
View
B
Retailer 10
-
HK$9,807 HKD
$1,250 USD
View
Most Expensive
C
Do Amore Diamonds
27-10E759348 · Oct 31
HK$13,965 HKD
$1,780 USD
View
10 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$12,506 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 Radiant
HK$1,459 HKD