Oval|Lab Grown|IGI

1.28ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG825627063

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825627063

Diamond specifications and retailer prices

From HK$4,427 HKD
A$868 AUD
As of October 31, 2026
20 retailers carry this diamond
Most expensive: HK$17,537 HKD at Queensmith · As of October 16, 2026
View at Queensmith

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825627063 or 825627063. Listed at 20 retailers as of October 31, 2026. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825627063
Dimensions8.86 × 6.10 × 3.80 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
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
8.86 mm6.10 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825627063
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: HK$17,537 HKD|Low: HK$1,349 HKD|High: HK$17,537 HKD|Avg: HK$6,944 HKD
Queensmith
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
October 17, 2026
Retailer 14HK$1,977 HKD
Retailer 5HK$2,118 HKD
Retailer 8HK$3,715 HKD
Retailer 3HK$3,727 HKD
Retailer 11HK$3,733 HKD
Retailer 2HK$3,981 HKD
Retailer 4HK$4,427 HKD
Retailer 6HK$5,197 HKD
Retailer 9HK$5,814 HKD
Retailer 13HK$6,739 HKD
Retailer 15HK$7,453 HKD
Retailer 10HK$8,868 HKD
Retailer 7HK$11,571 HKD
Retailer 12HK$15,691 HKD
QueensmithHK$17,537 HKD

14 data points across 15 retailers

20 retailers

Retailer 1
-
HK$1,703 HKD
$217 USD
Price last confirmed 40 days ago
Retailer 2
-
HK$2,048 HKD
$261 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$2,087 HKD
$266 USD
View
Price last confirmed 40 days ago
Retailer 4
-
HK$2,189 HKD
$279 USD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$2,189 HKD
$279 USD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$2,189 HKD
$279 USD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$2,189 HKD
$279 USD
View
Price last confirmed 20 days ago
Retailer 8
-
HK$3,727 HKD
$475 USD
View
Price last confirmed 16 days ago
Retailer 9
-
HK$3,733 HKD
ZAR 7,687 ZAR
View
Price last confirmed 18 days ago
Retailer 10
-
HK$3,981 HKD
£400 GBP
View
Price last confirmed 15 days ago
A
Retailer 11
-
HK$4,427 HKD
A$868 AUD
View
Retailer 12
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 16 days ago
Retailer 13
-
HK$6,739 HKD
$859 USD
View
Price last confirmed 12 days ago
Retailer 14
-
HK$7,038 HKD
$897 USD
View
Price last confirmed 22 days ago
Retailer 15
-
HK$7,038 HKD
$897 USD
View
Price last confirmed 20 days ago
Retailer 16
-
HK$7,453 HKD
$950 USD
View
Price last confirmed 15 days ago
Retailer 17
-
HK$8,868 HKD
£890 GBP
View
Price last confirmed 17 days ago
Retailer 18
-
HK$11,571 HKD
$1,475 USD
View
Price last confirmed 62 days ago
Retailer 19
-
HK$15,691 HKD
$2,000 USD
View
Price last confirmed 15 days ago
Most Expensive
Queensmith
LG825627063 · Oct 16
HK$17,537 HKD
£1,760 GBP
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from HK$4,427 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 Oval
HK$4,427 HKD