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Radiant|Lab Grown|IGI

1.29ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG619423483

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

Certificate IGI LG619423483

Diamond specifications and retailer prices

From HK$5,743 HKD
As of October 30, 2026
Save HK$6,418 HKD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,161 HKD at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619423483 or 619423483. Listed at 11 retailers as of October 29, 2026, with prices from HK$5,743 to HK$12,161, a HK$6,418 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619423483
Dimensions7.69 × 5.37 × 3.65 mm
L/W Ratio1.43
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
7.69 mm5.37 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619423483
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$12,161 HKD|Low: HK$1,240 HKD|High: HK$12,396 HKD|Avg: HK$5,030 HKD|-1.9%
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
October 29, 2026
Retailer 9HK$1,263 HKD
Retailer 4HK$1,451 HKD
Retailer 7HK$1,467 HKD
Retailer 2HK$2,126 HKD
Retailer 12HK$2,840 HKD
Retailer 5HK$4,221 HKD
Retailer 8HK$5,327 HKD
Retailer 10HK$5,571 HKD
Retailer 3HK$5,743 HKD
Retailer 11HK$5,963 HKD
Retailer 6HK$8,105 HKD
Do Amore DiamondsHK$12,161 HKD

26 data points across 12 retailers

11 retailersHK$5,743 HKD to HK$12,161 HKD

Retailer 1
-
HK$1,263 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$1,467 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$2,126 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$2,840 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$4,221 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$5,327 HKD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$5,571 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,743 HKD
View
B+
Retailer 9
-
HK$5,963 HKD
View
Retailer 10
-
HK$8,105 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-B451E75C9 · Oct 29
HK$12,161 HKD
$1,550 USD
View
10 more retailers have this diamond
Prices start from HK$5,743 HKDSave up to HK$6,418 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.

B+
1.29ct Radiant
HK$5,743 HKD