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Radiant|Lab Grown|IGI

1.28ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG728559013

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

Certificate IGI LG728559013

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 30, 2026
Save HK$11,368 HKD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,867 HKD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728559013 or 728559013. Listed at 17 retailers as of October 30, 2026, with prices from HK$1,499 to HK$12,867, a HK$11,368 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle57.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728559013
Dimensions7.27 × 5.46 × 3.80 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.27 mm5.46 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728559013
Side View
Table 67.0%Crown 57.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 69.6%

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: Oct 30
Current: HK$12,867 HKD|Low: HK$1,412 HKD|High: HK$13,495 HKD|Avg: HK$5,345 HKD|+5.8%
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
October 31, 2026
Retailer 9HK$1,499 HKD
Retailer 11HK$1,948 HKD
Retailer 12HK$2,275 HKD
Retailer 2HK$3,048 HKD
Retailer 10HK$3,633 HKD
Retailer 7HK$4,472 HKD
Retailer 8HK$4,653 HKD
Retailer 5HK$5,727 HKD
Retailer 3HK$6,014 HKD
Retailer 4HK$6,355 HKD
Retailer 6HK$8,619 HKD
Do Amore DiamondsHK$12,867 HKD

24 data points across 12 retailers

17 retailersHK$1,499 HKD to HK$12,867 HKD

Retailer 1
-
HK$1,349 HKD
$172 USD
Price last confirmed 29 days ago
A
Retailer 2
-
HK$1,499 HKD
$191 USD
View
Final sale: no returns
Retailer 3
-
HK$1,553 HKD
$198 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$1,948 HKD
$248 USD
View
B+
Retailer 5
-
HK$2,275 HKD
$290 USD
View
A
Retailer 6
-
HK$3,048 HKD
€370 EUR
View
A
Retailer 7
-
HK$3,633 HKD
$463 USD
View
B+
Retailer 8
-
HK$4,472 HKD
A$877 AUD
View
B+
Retailer 9
-
HK$4,653 HKD
$593 USD
View
Retailer 10
-
HK$5,505 HKD
$702 USD
View
Price last confirmed 64 days ago
Retailer 11
-
HK$5,641 HKD
$719 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$5,727 HKD
$730 USD
View
B+
Retailer 13
-
HK$6,014 HKD
$767 USD
View
Retailer 14
-
HK$6,198 HKD
$790 USD
View
Price last confirmed 30 days ago
Retailer 15
-
HK$6,355 HKD
$810 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
HK$8,619 HKD
£865 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B99FC8E6 · Oct 31
HK$12,867 HKD
$1,640 USD
View
16 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$11,368 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$1,499 HKD