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Radiant|Lab Grown|IGI

2.55ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646891

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

Certificate IGI LG784646891

Diamond specifications and retailer prices

From HK$10,568 HKD
$1,347 USD
As of October 30, 2026
Save HK$61,220 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$71,788 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown radiant diamond

This 2.55ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784646891 or 784646891. Listed at 14 retailers as of October 30, 2026, with prices from HK$10,568 to HK$71,788, a HK$61,220 spread on the same certified stone. Do Amore Diamonds lists it at HK$71,788. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646891
Dimensions9.76 × 6.93 × 4.40 mm
L/W Ratio1.41
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
9.76 mm6.93 mm2.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646891
Side View
Table 64.0%Crown 42.5°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 63.5%

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: Oct 30
Current: HK$71,788 HKD|Low: HK$10,568 HKD|High: HK$92,893 HKD|Avg: HK$35,334 HKD|-22.7%
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$10,568 HKD
Retailer 5HK$10,749 HKD
Retailer 8HK$14,954 HKD
Retailer 3HK$15,974 HKD
Retailer 11HK$16,201 HKD
Retailer 2HK$17,440 HKD
Retailer 10HK$19,591 HKD
Retailer 7HK$33,419 HKD
Retailer 12HK$44,642 HKD
Retailer 6HK$54,763 HKD
Retailer 4HK$60,561 HKD
Do Amore DiamondsHK$71,788 HKD

28 data points across 12 retailers

14 retailersHK$10,568 HKD to HK$71,788 HKD

A
Cheapest Retailer
-
HK$10,568 HKD
$1,347 USD
A
Retailer 2
-
HK$10,749 HKD
$1,370 USD
View
Retailer 3
-
HK$12,953 HKD
$1,651 USD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$14,679 HKD
$1,871 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$14,954 HKD
$1,906 USD
View
A
Retailer 6
-
HK$15,974 HKD
$2,036 USD
View
Final sale: no returns
A
Retailer 7
-
HK$16,201 HKD
$2,065 USD
View
A
Retailer 8
-
HK$17,440 HKD
€2,117 EUR
View
A
Retailer 9
-
HK$19,591 HKD
$2,497 USD
View
Retailer 10
-
HK$32,379 HKD
$4,127 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
HK$33,419 HKD
£3,354 GBP
View
Retailer 12
-
HK$44,642 HKD
$5,690 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$54,763 HKD
$6,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-3A6A4C455 · Oct 30
HK$71,788 HKD
$9,150 USD
View
13 more retailers have this diamond
Prices start from HK$10,568 HKDSave up to HK$61,220 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$10,568 HKD