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Radiant|Lab Grown|IGI

2.56ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG830625320

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

Certificate IGI LG830625320

Diamond specifications and retailer prices

From HK$8,112 HKD
$1,034 USD
As of October 30, 2026
Save HK$63,911 HKD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$72,024 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown radiant diamond

This 2.56ct 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 LG830625320 or 830625320. Listed at 16 retailers as of October 30, 2026, with prices from HK$8,112 to HK$72,024, a HK$63,911 spread on the same certified stone. Do Amore Diamonds lists it at HK$72,024. 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

2.56
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830625320
Dimensions9.73 × 7.00 × 4.44 mm
L/W Ratio1.39
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
9.73 mm7.00 mm2.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830625320
Side View
Table 62.0%Crown 39.7°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 63.4%

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 30
Current: HK$72,024 HKD|Low: HK$8,112 HKD|High: HK$93,207 HKD|Avg: HK$37,130 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
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14HK$8,112 HKD
Retailer 4HK$8,826 HKD
Retailer 17HK$10,607 HKD
Retailer 11HK$10,788 HKD
Retailer 13HK$13,808 HKD
Retailer 16HK$15,009 HKD
Retailer 7HK$16,319 HKD
Retailer 2HK$17,506 HKD
Retailer 3HK$19,465 HKD
Retailer 18HK$19,661 HKD
Retailer 6HK$26,766 HKD
Retailer 15HK$33,409 HKD
Retailer 8HK$44,799 HKD
Retailer 12HK$48,879 HKD
Retailer 5HK$53,649 HKD
Retailer 9HK$56,175 HKD
Do Amore DiamondsHK$72,024 HKD
Retailer 10HK$72,902 HKD

33 data points across 18 retailers

16 retailersHK$8,112 HKD to HK$72,024 HKD

A
Cheapest Retailer
-
HK$8,112 HKD
$1,034 USD
A
Retailer 2
-
HK$8,826 HKD
$1,125 USD
View
A
Retailer 3
-
HK$10,607 HKD
$1,352 USD
View
A
Retailer 4
-
HK$10,788 HKD
$1,375 USD
View
A
Retailer 5
-
HK$12,428 HKD
$1,584 USD
View
A
Retailer 6
-
HK$15,009 HKD
$1,913 USD
View
A
Retailer 7
-
HK$16,319 HKD
$2,080 USD
View
A
Retailer 8
-
HK$17,506 HKD
€2,125 EUR
View
A
Retailer 9
-
HK$19,465 HKD
$2,481 USD
View
A
Retailer 10
-
HK$19,661 HKD
$2,506 USD
View
B+
Retailer 11
-
HK$26,766 HKD
$3,412 USD
View
B+
Retailer 12
-
HK$33,409 HKD
£3,353 GBP
View
Retailer 13
-
HK$44,799 HKD
$5,710 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
HK$48,879 HKD
$6,230 USD
View
B
Retailer 15
-
HK$53,649 HKD
$6,838 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F1927CD7 · Oct 31
HK$72,024 HKD
$9,180 USD
View
15 more retailers have this diamond
Prices start from HK$8,112 HKDSave up to HK$63,911 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
2.56ct Radiant
HK$8,112 HKD