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Radiant|Lab Grown|IGI

2.55ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG732559101

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

Certificate IGI LG732559101

Diamond specifications and retailer prices

From HK$7,336 HKD
$935 USD
As of November 2, 2026
Save HK$38,721 HKD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$46,057 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG732559101 or 732559101. Listed at 22 retailers as of November 2, 2026, with prices from HK$7,336 to HK$46,057, a HK$38,721 spread on the same certified stone. Brilliant Earth lists it at HK$46,057. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.55
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732559101
Dimensions9.69 × 6.69 × 4.56 mm
L/W Ratio1.45
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
9.69 mm6.69 mm2.55 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732559101
Side View
Table 66.0%Crown 43.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$46,057 HKD|Low: HK$5,987 HKD|High: HK$46,057 HKD|Avg: HK$16,226 HKD
Brilliant Earth
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
November 2, 2026
Retailer 8HK$6,771 HKD
Retailer 12HK$7,336 HKD
Retailer 2HK$8,678 HKD
Retailer 6HK$9,023 HKD
Retailer 5HK$9,337 HKD
Retailer 9HK$9,942 HKD
Retailer 11HK$10,067 HKD
Retailer 13HK$13,770 HKD
Retailer 4HK$15,753 HKD
Retailer 14HK$16,021 HKD
Retailer 16HK$20,204 HKD
Retailer 3HK$21,177 HKD
Retailer 7HK$21,418 HKD
Retailer 15HK$21,441 HKD
Retailer 10HK$26,157 HKD
Brilliant EarthHK$46,057 HKD

37 data points across 16 retailers

22 retailersHK$7,336 HKD to HK$46,057 HKD

Retailer 1
-
HK$5,720 HKD
$729 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$6,630 HKD
$845 USD
View
Price last confirmed 30 days ago
Retailer 3
-
HK$6,630 HKD
$845 USD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$6,677 HKD
$851 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$7,336 HKD
$935 USD
View
B+
Retailer 6
-
HK$8,678 HKD
$1,106 USD
View
Final sale: no returns
A
Retailer 7
-
HK$9,023 HKD
$1,150 USD
View
A
Retailer 8
-
HK$9,337 HKD
$1,190 USD
View
A
Retailer 9
-
HK$9,942 HKD
£998 GBP
View
A
Retailer 10
-
HK$10,067 HKD
€1,222 EUR
View
A
Retailer 11
-
HK$13,770 HKD
$1,755 USD
View
B+
Retailer 12
-
HK$15,753 HKD
$2,008 USD
View
A
Retailer 13
-
HK$16,021 HKD
ZAR 32,987 ZAR
View
Retailer 14
-
HK$16,328 HKD
$2,081 USD
View
Price last confirmed 7 days ago
Retailer 15
-
HK$18,642 HKD
$2,376 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$20,086 HKD
$2,560 USD
View
B+
Retailer 17
-
HK$20,204 HKD
$2,575 USD
View
B+
Retailer 18
-
HK$21,177 HKD
$2,699 USD
View
B+
Retailer 19
-
HK$21,418 HKD
$2,730 USD
View
B+
Retailer 20
-
HK$21,441 HKD
$2,733 USD
View
B+
Retailer 21
-
HK$26,157 HKD
£2,625 GBP
View
Most Expensive
B
Brilliant Earth
15805806A · Nov 2
HK$46,057 HKD
$5,870 USD
View
21 more retailers have this diamond
Prices start from HK$7,336 HKDSave up to HK$38,721 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
2.55ct Radiant
HK$7,336 HKD