Radiant|Lab Grown|GIA

2.28ct D IF Radiant Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $2,219 USD

£1,748 GBP

Save $6,653 USD (75%) vs most expensive(unlock to see where)

2 retailers carry this diamond

Most expensive: $8,872 USD at Blue Nile

View at Blue Nile

About this 2.28ct lab-grown radiant diamond

This 2.28ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers, with prices from $2,219 to $8,872 at Blue Nile, a $6,653 spread on the same certified stone. 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

2.28

Carat

Color

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabGIA

Dimensions9.45 × 6.58 × 4.28 mm

L/W Ratio1.44

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1

Current: $8,872 USD|Low: $1,293 USD|High: $8,872 USD|Avg: $2,354 USD

Blue Nile

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

October 1, 2026

Retailer 7$1,293 USD

Retailer 4$1,560 USD

Retailer 5$1,698 USD

Retailer 6$1,785 USD

Retailer 2$2,219 USD

Retailer 3$3,745 USD

Blue Nile$8,872 USD

27 data points across 7 retailers

2 retailers$2,219 USD to $8,872 USD

B+

Cheapest Retailer

$2,219 USD

£1,748 GBP

Most Expensive

Blue Nile

26732110 · Sep 29

$8,872 USD

View

1 more retailer has this diamond

Prices start from $2,219 USDSave up to $6,653 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.

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B+

2.28ct Radiant

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