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Radiant|Lab Grown|IGI

1.29ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG617435944

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

Certificate IGI LG617435944

Diamond specifications and retailer prices

From HK$1,458 HKD
As of November 6, 2026
Save HK$12,571 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,029 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617435944 or 617435944. Listed at 11 retailers as of November 2, 2026, with prices from HK$1,458 to HK$14,029, a HK$12,571 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435944
Dimensions7.61 × 5.35 × 3.64 mm
L/W Ratio1.42
Culet sizeNone
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
7.61 mm5.35 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435944
Side View
Table 66.0%Crown 46.9°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

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 6
Current: HK$14,029 HKD|Low: HK$1,372 HKD|High: HK$14,029 HKD|Avg: HK$5,744 HKD|+1.1%
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
November 2, 2026
Retailer 12HK$1,458 HKD
Retailer 10HK$1,693 HKD
Retailer 7HK$2,383 HKD
Retailer 14HK$3,182 HKD
Retailer 2HK$3,527 HKD
Retailer 3HK$3,637 HKD
Retailer 4HK$3,911 HKD
Retailer 9HK$4,875 HKD
Retailer 11HK$6,137 HKD
Retailer 13HK$6,411 HKD
Retailer 6HK$7,696 HKD
Retailer 5HK$7,759 HKD
Retailer 8HK$9,374 HKD
Do Amore DiamondsHK$14,029 HKD

37 data points across 14 retailers

11 retailersHK$1,458 HKD to HK$14,029 HKD

A
Cheapest Retailer
-
HK$1,458 HKD
A
Retailer 2
-
HK$1,693 HKD
View
A
Retailer 3
-
HK$2,383 HKD
View
A
Retailer 4
-
HK$3,182 HKD
View
A
Retailer 5
-
HK$3,527 HKD
View
Retailer 6
-
HK$4,875 HKD
View
Price last confirmed 11 days ago
B
Retailer 7
-
HK$6,137 HKD
View
B
Retailer 8
-
HK$6,411 HKD
View
B
Retailer 9
-
HK$6,607 HKD
View
Retailer 10
-
HK$9,374 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-229C80B5A · Nov 2
HK$14,029 HKD
$1,790 USD
View
10 more retailers have this diamond
Prices start from HK$1,458 HKDSave up to HK$12,571 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
1.29ct Radiant
HK$1,458 HKD