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Round|Lab Grown|IGI

4.75ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744514512

Certificate IGI LG744514512

Diamond specifications and retailer prices

From $3,226 USD
Save $25,894 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,120 USD at Brilliant Earth
View at Brilliant Earth

About this 4.75ct lab-grown round diamond

This 4.75ct 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 LG744514512 or 744514512. Listed at 12 retailers, with prices from $3,226 to $29,120 at Brilliant Earth, a $25,894 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

4.75
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514512
Dimensions10.80 × 10.85 × 6.65 mm
L/W Ratio1.00
Girdle conditionFaceted
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
Top View
10.80 mm10.85 mm4.75 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514512
Side View
Table 56.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.4%

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: $29,120 USD|Low: $2,304 USD|High: $29,120 USD|Avg: $10,290 USD
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
Retailer 16
October 1, 2026
Retailer 4$3,226 USD
Retailer 14$3,302 USD
Retailer 12$3,780 USD
Retailer 15$4,438 USD
Retailer 16$4,828 USD
Retailer 3$4,996 USD
Retailer 2$5,788 USD
Retailer 11$7,612 USD
Retailer 8$7,652 USD
Retailer 6$8,167 USD
Retailer 10$9,436 USD
Retailer 9$13,528 USD
Retailer 5$16,000 USD
Retailer 13$19,770 USD
Retailer 7$22,229 USD
Brilliant Earth$29,120 USD

17 data points across 16 retailers

12 retailers$3,226 USD to $29,120 USD

A
Cheapest Retailer
-
$3,226 USD
A
Retailer 2
-
$3,302 USD
View
A
Retailer 3
-
$3,780 USD
View
A
Retailer 4
-
$4,438 USD
View
A
Retailer 5
-
$4,828 USD
View
A
Retailer 6
-
$4,996 USD
View
A
Retailer 7
-
$5,788 USD
€5,512 EUR
View
A
Retailer 8
-
$7,612 USD
View
B+
Retailer 9
-
$9,436 USD
£7,430 GBP
View
B+
Retailer 10
-
$13,528 USD
A$20,812 AUD
View
B
Retailer 11
-
$19,770 USD
View
Most Expensive
B
Brilliant Earth
17680587Y · Oct 1
$29,120 USD
View
11 more retailers have this diamond
Prices start from $3,226 USDSave up to $25,894 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
4.75ct Round
$3,226 USD