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Radiant|Lab Grown|IGI

1.25ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG582367831

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

Certificate IGI LG582367831

Diamond specifications and retailer prices

From HK$1,891 HKD
As of November 4, 2026
Save HK$14,350 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,241 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582367831 or 582367831. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,891 to HK$16,241, a HK$14,350 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582367831
Dimensions7.69 × 5.22 × 3.58 mm
L/W Ratio1.47
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 mm5.22 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582367831
Side View
Table 68.0%Crown 40.4°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$17,261 HKD|Low: HK$1,247 HKD|High: HK$17,261 HKD|Avg: HK$5,988 HKD
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
November 5, 2026
Retailer 5HK$1,247 HKD
Retailer 14HK$1,891 HKD
Retailer 12HK$2,095 HKD
Retailer 15HK$2,817 HKD
Retailer 13HK$2,942 HKD
Retailer 3HK$2,958 HKD
Retailer 9HK$3,986 HKD
Retailer 8HK$5,657 HKD
Retailer 7HK$6,182 HKD
Retailer 11HK$6,755 HKD
Retailer 6HK$9,093 HKD
Retailer 2HK$9,235 HKD
Retailer 10HK$9,337 HKD
Retailer 4HK$9,737 HKD
Do Amore DiamondsHK$17,261 HKD

20 data points across 15 retailers

18 retailersHK$1,891 HKD to HK$16,241 HKD

Retailer 1
-
HK$1,624 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$1,891 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,961 HKD
View
Price last confirmed 39 days ago
Retailer 4
-
HK$2,095 HKD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
HK$2,817 HKD
View
A
Retailer 6
-
HK$2,942 HKD
View
A
Retailer 7
-
HK$2,958 HKD
View
A
Retailer 8
-
HK$3,986 HKD
View
B+
Retailer 9
-
HK$5,657 HKD
View
B
Retailer 10
-
HK$5,743 HKD
View
B
Retailer 11
-
HK$6,755 HKD
View
Retailer 12
-
HK$7,430 HKD
View
Price last confirmed 36 days ago
B
Retailer 13
-
HK$8,764 HKD
View
B
Retailer 14
-
HK$8,968 HKD
View
B
Retailer 15
-
HK$9,235 HKD
View
B
Retailer 16
-
HK$9,337 HKD
View
B
Retailer 17
-
HK$9,737 HKD
View
Most Expensive
B
Do Amore Diamonds
27-3E2549B34 · Nov 4
HK$16,241 HKD
$2,070 USD
View
17 more retailers have this diamond
Prices start from HK$1,891 HKDSave up to HK$14,350 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
1.25ct Radiant
HK$1,891 HKD