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1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG840632302

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840632302

Diamond specifications and retailer prices

From HK$1,364 HKD
As of November 5, 2026
Save HK$11,725 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,088 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840632302 or 840632302. Listed at 15 retailers as of November 5, 2026, with prices from HK$1,364 to HK$13,088, a HK$11,725 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,088. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632302
Dimensions6.99 × 7.03 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.03 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632302
Side View
Table 60.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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 5
Current: HK$13,088 HKD|Low: HK$1,364 HKD|High: HK$14,813 HKD|Avg: HK$5,257 HKD|-11.6%
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 6, 2026
Retailer 10HK$1,364 HKD
Retailer 13HK$1,583 HKD
Retailer 12HK$1,732 HKD
Retailer 11HK$2,022 HKD
Retailer 8HK$2,328 HKD
Retailer 2HK$3,205 HKD
Retailer 6HK$3,856 HKD
Retailer 15HK$4,624 HKD
Retailer 5HK$5,165 HKD
Retailer 14HK$5,518 HKD
Retailer 3HK$5,541 HKD
Retailer 9HK$6,003 HKD
Retailer 7HK$6,505 HKD
Retailer 4HK$8,464 HKD
Do Amore DiamondsHK$13,088 HKD

8 data points across 15 retailers

15 retailersHK$1,364 HKD to HK$13,088 HKD

A
Cheapest Retailer
-
HK$1,364 HKD
A
Retailer 2
-
HK$1,583 HKD
View
A
Retailer 3
-
HK$1,732 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$2,022 HKD
View
B+
Retailer 5
-
HK$2,328 HKD
View
A
Retailer 6
-
HK$3,205 HKD
View
B+
Retailer 7
-
HK$3,856 HKD
View
B+
Retailer 8
-
HK$4,624 HKD
View
B+
Retailer 9
-
HK$5,165 HKD
View
B+
Retailer 10
-
HK$5,518 HKD
View
B+
Retailer 11
-
HK$5,541 HKD
View
B+
Retailer 12
-
HK$6,003 HKD
View
B
Retailer 13
-
HK$6,505 HKD
View
B
Retailer 14
-
HK$8,464 HKD
View
Most Expensive
B
Do Amore Diamonds
27-D513CF941 · Nov 6
HK$13,088 HKD
$1,670 USD
View
14 more retailers have this diamond
Prices start from HK$1,364 HKDSave up to HK$11,725 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 Round
HK$1,364 HKD