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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG634438344

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

Certificate IGI LG634438344

Diamond specifications and retailer prices

From HK$1,616 HKD
As of November 2, 2026
Save HK$13,917 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,533 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634438344 or 634438344. Listed at 16 retailers as of November 2, 2026, with prices from HK$1,616 to HK$15,533, a HK$13,917 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438344
Dimensions7.65 × 5.44 × 3.65 mm
L/W Ratio1.41
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
7.65 mm5.44 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438344
Side View
Table 65.0%Crown 32.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.1%

Caratlytics Score

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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 2
Current: HK$4,080 HKD|Low: HK$1,553 HKD|High: HK$8,951 HKD|Avg: HK$4,283 HKD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9HK$1,616 HKD
Retailer 2HK$1,875 HKD
Retailer 3HK$2,001 HKD
Retailer 10HK$2,001 HKD
Retailer 12HK$3,468 HKD
Retailer 1HK$4,080 HKD
Retailer 4HK$4,527 HKD
Retailer 7HK$5,296 HKD
Retailer 5HK$5,405 HKD
Retailer 8HK$6,457 HKD
Retailer 11HK$7,100 HKD
Retailer 6HK$8,857 HKD

42 data points across 12 retailers

16 retailersHK$1,616 HKD to HK$15,533 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
A
Retailer 2
-
HK$1,875 HKD
View
Retailer 3
-
HK$2,001 HKD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,001 HKD
View
A
Retailer 5
-
HK$3,169 HKD
View
A
Retailer 6
-
HK$3,468 HKD
View
A
Retailer 7
-
HK$4,080 HKD
View
B+
Retailer 8
-
HK$4,527 HKD
View
Retailer 9
-
HK$5,296 HKD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
HK$5,405 HKD
View
B+
Retailer 11
-
HK$5,947 HKD
View
B
Retailer 12
-
HK$6,457 HKD
View
B
Retailer 13
-
HK$7,100 HKD
View
B
Retailer 14
-
HK$8,449 HKD
View
B
Retailer 15
-
HK$8,857 HKD
View
Most Expensive
B
Do Amore Diamonds
27-2792A7B74 · Nov 4
HK$15,533 HKD
$1,980 USD
View
15 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$13,917 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
1.28ct Radiant
HK$1,616 HKD