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Round|Lab Grown|IGI

3.74ct D IF Round Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $1,179 USD
Save $10,324 USD (90%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $11,503 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 IGI. Listed at 5 retailers, with prices from $1,179 to $11,503 at Blue Nile, a $10,324 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.90 × 9.94 × 6.14 mm
L/W Ratio1.00
Top View
9.90 mm9.94 mm3.74 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
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: $11,503 USD|Low: $1,179 USD|High: $11,503 USD|Avg: $4,042 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 4$1,179 USD
Retailer 5$1,282 USD
Retailer 2$1,812 USD
Retailer 3$2,829 USD
Retailer 7$5,196 USD
Retailer 6$6,041 USD
Blue Nile$11,503 USD

29 data points across 7 retailers

5 retailers$1,179 USD to $11,503 USD

A
Cheapest Retailer
-
$1,179 USD
A
Retailer 2
-
$1,282 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,812 USD
£1,427 GBP
View
A
Retailer 4
-
$2,829 USD
View
Most Expensive
B
Blue Nile
27607071 · Oct 1
$11,503 USD
View
4 more retailers have this diamond
Prices start from $1,179 USDSave up to $10,324 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.

A
3.74ct Round
$1,179 USD