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Round|Lab Grown|IGI

3.74ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744513968

Certificate IGI LG744513968

Diamond specifications and retailer prices

From $1,334 USD
Save $11,526 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,860 USD at Brilliant Earth
View at Brilliant Earth

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 LG744513968 or 744513968. Listed at 14 retailers, with prices from $1,334 to $12,860 at Brilliant Earth, a $11,526 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
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513968
Dimensions9.93 × 9.95 × 6.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.93 mm9.95 mm3.74 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513968
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $12,860 USD|Low: $953 USD|High: $20,310 USD|Avg: $4,648 USD|-36.7%
Brilliant Earth
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
Retailer 15
October 1, 2026
Retailer 5$1,334 USD
Retailer 14$1,555 USD
Retailer 15$1,808 USD
Retailer 12$1,995 USD
Retailer 2$2,355 USD
Retailer 3$2,430 USD
Retailer 4$2,694 USD
Retailer 11$3,237 USD
Retailer 10$3,411 USD
Retailer 9$4,907 USD
Retailer 6$5,615 USD
Retailer 7$6,129 USD
Retailer 8$6,449 USD
Retailer 13$10,470 USD
Brilliant Earth$12,860 USD

18 data points across 15 retailers

14 retailers$1,334 USD to $12,860 USD

A
Cheapest Retailer
-
$1,334 USD
A
Retailer 2
-
$1,555 USD
View
A
Retailer 3
-
$1,808 USD
View
A
Retailer 4
-
$1,995 USD
View
A
Retailer 5
-
$2,355 USD
€2,243 EUR
View
A
Retailer 6
-
$2,430 USD
View
A
Retailer 7
-
$2,694 USD
View
A
Retailer 8
-
$3,237 USD
View
A
Retailer 9
-
$3,411 USD
A$5,248 AUD
View
B+
Retailer 10
-
$4,907 USD
£3,864 GBP
View
B+
Retailer 11
-
$5,615 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$6,449 USD
A$9,922 AUD
View
B
Retailer 13
-
$10,470 USD
View
Most Expensive
B
Brilliant Earth
17388427Y · Oct 1
$12,860 USD
View
13 more retailers have this diamond
Prices start from $1,334 USDSave up to $11,526 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
$1,334 USD