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1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG793637804

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793637804

Diamond specifications and retailer prices

From HK$1,732 HKD
As of November 3, 2026
Save HK$11,356 HKD (87%) vs most expensive(unlock to see where)
16 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 LG793637804 or 793637804. Listed at 16 retailers as of November 3, 2026, with prices from HK$1,732 to HK$13,088, a HK$11,356 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 angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637804
Dimensions6.91 × 6.94 × 4.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.94 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637804
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 3
Current: HK$13,088 HKD|Low: HK$1,669 HKD|High: HK$14,813 HKD|Avg: HK$4,825 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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17HK$1,732 HKD
Retailer 7HK$1,834 HKD
Retailer 11HK$2,022 HKD
Retailer 3HK$2,618 HKD
Retailer 2HK$3,104 HKD
Retailer 4HK$3,104 HKD
Retailer 5HK$3,166 HKD
Retailer 6HK$3,785 HKD
Retailer 8HK$4,028 HKD
Retailer 14HK$4,624 HKD
Retailer 15HK$5,165 HKD
Retailer 12HK$5,518 HKD
Retailer 16HK$5,541 HKD
Retailer 10HK$6,145 HKD
Retailer 9HK$6,301 HKD
Retailer 18HK$6,505 HKD
Retailer 13HK$8,433 HKD
Do Amore DiamondsHK$13,088 HKD

18 data points across 18 retailers

16 retailersHK$1,732 HKD to HK$13,088 HKD

Retailer 1
-
HK$1,473 HKD
Price last confirmed 45 days ago
Retailer 2
-
HK$1,716 HKD
View
Price last confirmed 45 days ago
A
Retailer 3
-
HK$1,732 HKD
View
Final sale: no returns
Retailer 4
-
HK$1,810 HKD
View
Price last confirmed 42 days ago
A
Retailer 5
-
HK$2,022 HKD
View
Retailer 6
-
HK$2,100 HKD
View
Price last confirmed 63 days ago
B+
Retailer 7
-
HK$2,618 HKD
View
A
Retailer 8
-
HK$3,104 HKD
View
B+
Retailer 9
-
HK$4,624 HKD
View
B+
Retailer 10
-
HK$5,165 HKD
View
B+
Retailer 11
-
HK$5,518 HKD
View
B+
Retailer 12
-
HK$5,541 HKD
View
Retailer 13
-
HK$5,886 HKD
View
Price last confirmed 46 days ago
B
Retailer 14
-
HK$6,505 HKD
View
B
Retailer 15
-
HK$8,433 HKD
View
Most Expensive
B
Do Amore Diamonds
27-9EB4BE28E · Nov 6
HK$13,088 HKD
$1,670 USD
View
15 more retailers have this diamond
Prices start from HK$1,732 HKDSave up to HK$11,356 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$1,732 HKD