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Radiant|Lab Grown|IGI

2.55ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784604351

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

Certificate IGI LG784604351

Diamond specifications and retailer prices

From HK$10,623 HKD
$1,354 USD
As of October 31, 2026
Save HK$73,640 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$84,263 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 LG784604351 or 784604351. Listed at 19 retailers as of October 30, 2026, with prices from HK$10,623 to HK$84,263, a HK$73,640 spread on the same certified stone. Do Amore Diamonds lists it at HK$84,263. 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 angle43.2°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604351
Dimensions9.63 × 6.84 × 4.54 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
9.63 mm6.84 mm2.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604351
Side View
Table 65.0%Crown 43.2°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.4%

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 31
Current: HK$84,263 HKD|Low: HK$10,623 HKD|High: HK$109,369 HKD|Avg: HK$37,172 HKD|-23.0%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4HK$10,623 HKD
Retailer 15HK$12,357 HKD
Retailer 19HK$15,456 HKD
Retailer 18HK$16,162 HKD
Retailer 12HK$16,995 HKD
Retailer 2HK$18,461 HKD
Retailer 16HK$21,089 HKD
Retailer 10HK$21,631 HKD
Retailer 6HK$29,294 HKD
Retailer 13HK$31,357 HKD
Retailer 7HK$33,805 HKD
Retailer 5HK$34,019 HKD
Retailer 3HK$34,284 HKD
Retailer 14HK$39,258 HKD
Retailer 8HK$43,102 HKD
Retailer 17HK$44,642 HKD
Retailer 11HK$58,756 HKD
Retailer 9HK$75,232 HKD
Do Amore DiamondsHK$84,263 HKD

37 data points across 19 retailers

19 retailersHK$10,623 HKD to HK$84,263 HKD

A
Cheapest Retailer
-
HK$10,623 HKD
$1,354 USD
Final sale: no returns
A
Retailer 2
-
HK$12,357 HKD
$1,575 USD
View
A
Retailer 3
-
HK$15,456 HKD
$1,970 USD
View
A
Retailer 4
-
HK$16,162 HKD
$2,060 USD
View
A
Retailer 5
-
HK$16,995 HKD
£1,706 GBP
View
A
Retailer 6
-
HK$18,461 HKD
€2,241 EUR
View
Retailer 7
-
HK$19,096 HKD
$2,434 USD
View
Price last confirmed 35 days ago
Retailer 8
-
HK$20,077 HKD
$2,559 USD
View
Price last confirmed 35 days ago
A
Retailer 9
-
HK$21,089 HKD
$2,688 USD
View
B+
Retailer 10
-
HK$29,294 HKD
£2,940 GBP
View
B+
Retailer 11
-
HK$31,357 HKD
ZAR 64,567 ZAR
View
B+
Retailer 12
-
HK$33,805 HKD
$4,309 USD
View
B+
Retailer 13
-
HK$34,019 HKD
$4,336 USD
View
B+
Retailer 14
-
HK$34,284 HKD
$4,370 USD
View
B+
Retailer 15
-
HK$39,258 HKD
£3,940 GBP
View
B
Retailer 16
-
HK$43,102 HKD
$5,494 USD
View
Retailer 17
-
HK$44,642 HKD
$5,690 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
HK$75,232 HKD
$9,589 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA318D17F · Oct 30
HK$84,263 HKD
$10,740 USD
View
18 more retailers have this diamond
Prices start from HK$10,623 HKDSave up to HK$73,640 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$10,623 HKD