Round|Lab Grown|GIA

3.74ct D IF Round Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $2,644 USD

Save $11,160 USD (81%) vs most expensive(unlock to see where)

5 retailers carry this diamond

Most expensive: $13,804 USD at Blue Nile

View at Blue Nile

About this 3.74ct lab-grown round diamond

This 3.74ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 5 retailers, with prices from $2,644 to $13,804 at Blue Nile, a $11,160 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

3.74

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

OriginLab Grown

Grading LabGIA

Dimensions9.92 × 9.95 × 6.15 mm

L/W Ratio1.00

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Sep 28

Current: $13,804 USD|Low: $2,644 USD|High: $13,804 USD|Avg: $4,169 USD

Blue Nile

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

September 26, 2026

Retailer 4$2,644 USD

Retailer 2$2,877 USD

Retailer 6$3,727 USD

Retailer 5$3,989 USD

Retailer 3$4,230 USD

Blue Nile$13,804 USD

28 data points across 6 retailers

5 retailers$2,644 USD to $13,804 USD

Cheapest Retailer

$2,644 USD

Retailer 2

$2,877 USD

View

Price last confirmed 8 days ago

B+

Retailer 3

$3,989 USD

£3,141 GBP

View

Price last confirmed 20 days ago

B+

Retailer 4

$4,230 USD

View

Most Expensive

Blue Nile

27420078 · Oct 1

$13,804 USD

View

4 more retailers have this diamond

Prices start from $2,644 USDSave up to $11,160 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.

Similar diamonds

3.74ct Round

$2,644 USD