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Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG805626650

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

Certificate IGI LG805626650

Diamond specifications and retailer prices

From HK$1,985 HKD
As of November 4, 2026
Save HK$15,119 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$17,104 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805626650 or 805626650. Listed at 21 retailers as of November 4, 2026, with prices from HK$1,985 to HK$17,104, a HK$15,119 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805626650
Dimensions7.76 × 5.46 × 3.61 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm5.46 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805626650
Side View
Table 63.0%Crown 29.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.1%

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 4
Current: HK$4,590 HKD|Low: HK$1,985 HKD|High: HK$15,927 HKD|Avg: HK$6,300 HKD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 4HK$1,985 HKD
Retailer 13HK$2,958 HKD
Retailer 9HK$4,198 HKD
Retailer 1HK$4,590 HKD
Retailer 3HK$4,707 HKD
Retailer 5HK$5,076 HKD
Retailer 7HK$5,955 HKD
Retailer 12HK$7,116 HKD
Retailer 11HK$8,473 HKD
Retailer 10HK$9,164 HKD
Retailer 8HK$9,619 HKD
Retailer 6HK$9,729 HKD
Retailer 2HK$15,456 HKD

44 data points across 13 retailers

21 retailersHK$1,985 HKD to HK$17,104 HKD

Retailer 1
-
HK$1,781 HKD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$1,985 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,063 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$2,205 HKD
View
Price last confirmed 20 days ago
Retailer 5
-
HK$2,205 HKD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
HK$2,958 HKD
View
A
Retailer 7
-
HK$3,970 HKD
View
A
Retailer 8
-
HK$4,198 HKD
View
B+
Retailer 9
-
HK$4,590 HKD
View
B+
Retailer 10
-
HK$4,707 HKD
View
B+
Retailer 11
-
HK$5,076 HKD
View
B+
Retailer 12
-
HK$5,955 HKD
View
B+
Retailer 13
-
HK$7,116 HKD
View
Retailer 14
-
HK$7,822 HKD
View
Price last confirmed 20 days ago
Retailer 15
-
HK$8,473 HKD
View
Price last confirmed 18 days ago
B
Retailer 16
-
HK$9,164 HKD
View
B
Retailer 17
-
HK$9,164 HKD
View
B
Retailer 18
-
HK$9,619 HKD
View
B
Retailer 19
-
HK$9,729 HKD
View
B
Retailer 20
-
HK$10,019 HKD
View
Most Expensive
B
Do Amore Diamonds
27-0CFF8A523 · Nov 4
HK$17,104 HKD
$2,180 USD
View
20 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$15,119 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$1,985 HKD