Radiant|Lab Grown|IGI

2.55ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG790612075

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

Certificate IGI LG790612075

Diamond specifications and retailer prices

From $1,802 USD

As of October 30, 2026

Save $10,598 USD (85%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $12,400 USD 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 LG790612075 or 790612075. Listed at 22 retailers as of October 30, 2026, with prices from $1,802 to $12,400, a $10,598 spread on the same certified stone. Do Amore Diamonds lists it at $12,400. 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

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.8°

Pavilion angle31.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG790612075

Dimensions10.45 × 6.53 × 4.20 mm

L/W Ratio1.60

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG790612075

Side View

Caratlytics Score

How it works →

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: $12,400 USD|Low: $1,440 USD|High: $12,400 USD|Avg: $4,681 USD

Do Amore Diamonds

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October 30, 2026

Retailer 22$1,802 USD

Retailer 5$1,961 USD

Retailer 9$2,017 USD

Retailer 6$2,090 USD

Retailer 23$2,090 USD

Retailer 10$2,180 USD

Retailer 8$2,254 USD

Retailer 19$2,260 USD

Retailer 12$2,739 USD

Retailer 4$3,171 USD

Retailer 2$3,174 USD

Retailer 3$3,279 USD

Retailer 21$3,516 USD

Retailer 15$3,545 USD

Retailer 14$4,374 USD

Retailer 24$5,632 USD

Retailer 20$5,690 USD

Retailer 13$5,953 USD

Retailer 11$6,232 USD

Retailer 18$6,624 USD

Retailer 7$7,910 USD

Retailer 16$8,075 USD

Retailer 17$11,210 USD

Do Amore Diamonds$12,400 USD

43 data points across 24 retailers

22 retailers$1,802 USD to $12,400 USD

Cheapest Retailer

$1,802 USD

Retailer 2

$1,961 USD

View

Retailer 3

$2,017 USD

View

Final sale: no returns

Retailer 4

$2,090 USD

View

Retailer 5

$2,090 USD

View

Price last confirmed 18 days ago

Retailer 6

$2,180 USD

View

Retailer 7

$2,254 USD

View

Retailer 8

$2,260 USD

View

Retailer 9

$2,739 USD

HK$21,400 HKD

View

B+

Retailer 10

$3,171 USD

View

B+

Retailer 11

$3,174 USD

£2,499 GBP

View

B+

Retailer 12

$3,279 USD

View

B+

Retailer 13

$3,516 USD

View

B+

Retailer 14

$4,374 USD

£3,444 GBP

View

B+

Retailer 15

$5,632 USD

View

Retailer 16

$5,690 USD

View

Price last confirmed 9 days ago

B+

Retailer 17

$5,953 USD

ZAR 96,174 ZAR

View

Retailer 18

$6,232 USD

View

B+

Retailer 19

$6,624 USD

£5,216 GBP

View

Retailer 20

$7,910 USD

SGD 10,689 SGD

View

Retailer 21

$8,075 USD

View

Most Expensive

Do Amore Diamonds

27-6BF637001 · Oct 30

$12,400 USD

View

21 more retailers have this diamond

Prices start from $1,802 USDSave up to $10,598 USD

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.

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