Radiant|Lab Grown|IGI

1.25ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG640443025

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

Certificate IGI LG640443025

Diamond specifications and retailer prices

From HK$3,511 HKD
As of November 6, 2026
Save HK$12,444 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$15,955 HKD at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640443025 or 640443025. Listed at 18 retailers as of November 5, 2026, with prices from HK$3,511 to HK$15,955, a HK$12,444 spread on the same certified stone. MOH London lists it at HK$15,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443025
Dimensions7.45 × 5.18 × 3.76 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm5.18 mm1.25 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443025
Side View
Table 69.0%Crown 48.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 72.6%

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$15,955 HKD|Low: HK$3,370 HKD|High: HK$16,184 HKD|Avg: HK$8,244 HKD|+73.3%
MOH London
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
November 7, 2026
Retailer 16HK$3,511 HKD
Retailer 5HK$3,934 HKD
Retailer 6HK$3,934 HKD
Retailer 17HK$4,350 HKD
Retailer 7HK$5,329 HKD
Retailer 13HK$5,486 HKD
Retailer 8HK$6,137 HKD
Retailer 4HK$6,826 HKD
Retailer 2HK$7,124 HKD
Retailer 12HK$7,446 HKD
Retailer 11HK$7,508 HKD
Retailer 10HK$10,635 HKD
Retailer 14HK$11,701 HKD
Retailer 15HK$12,657 HKD
Retailer 3HK$13,998 HKD
Retailer 9HK$14,248 HKD
MOH LondonHK$15,955 HKD

46 data points across 17 retailers

18 retailersHK$3,511 HKD to HK$15,955 HKD

A
Cheapest Retailer
-
HK$3,511 HKD
A
Retailer 2
-
HK$3,934 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,934 HKD
View
Retailer 4
-
HK$4,350 HKD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
HK$4,350 HKD
View
B+
Retailer 6
-
HK$5,329 HKD
View
B+
Retailer 7
-
HK$5,486 HKD
View
B+
Retailer 8
-
HK$6,137 HKD
View
B
Retailer 9
-
HK$6,826 HKD
View
B
Retailer 10
-
HK$7,124 HKD
View
B
Retailer 11
-
HK$7,446 HKD
View
B
Retailer 12
-
HK$7,508 HKD
View
B
Retailer 13
-
HK$10,635 HKD
View
B
Retailer 14
-
HK$11,701 HKD
View
B
Retailer 15
-
HK$12,657 HKD
View
B
Retailer 16
-
HK$13,998 HKD
View
B
Retailer 17
-
HK$14,248 HKD
View
Most Expensive
B
MOH London
LG640443025 · Nov 5
HK$15,955 HKD
£1,603 GBP
View
17 more retailers have this diamond
Prices start from HK$3,511 HKDSave up to HK$12,444 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$3,511 HKD