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Round|Lab Grown|IGI

1.28ct E FL Round Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From HK$4,613 HKD
$588 USD
As of October 29, 2026
Save HK$12,945 HKD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$17,559 HKD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from HK$4,613 to HK$17,559, a HK$12,945 spread on the same certified stone. Helzberg Diamonds lists it at HK$17,559. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.93 × 6.98 mm
L/W Ratio1.01
Top View
6.93 mm6.98 mm1.28 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: HK$17,559 HKD|Low: HK$4,613 HKD|High: HK$19,371 HKD|Avg: HK$12,290 HKD|-9.4%
Helzberg Diamonds
Retailer 2
October 10, 2026
Retailer 2HK$4,613 HKD
Helzberg DiamondsHK$17,559 HKD

4 data points across 2 retailers

2 retailersHK$4,613 HKD to HK$17,559 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
$588 USD
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPPKP · Oct 29
HK$17,559 HKD
$2,238 USD
View
1 more retailer has this diamond
Prices start from HK$4,613 HKDSave up to HK$12,945 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$4,613 HKD