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Round|Lab Grown|IGI

3.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744515446

Certificate IGI LG744515446

Diamond specifications and retailer prices

From $1,047 USD
Save $9,203 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,250 USD at Brilliant Earth
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG744515446 or 744515446. Listed at 22 retailers, with prices from $1,047 to $10,250 at Brilliant Earth, a $9,203 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

3.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515446
Dimensions9.38 × 9.42 × 5.67 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
9.38 mm9.42 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515446
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.3%

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: $10,250 USD|Low: $662 USD|High: $11,310 USD|Avg: $3,112 USD|-9.4%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 22
October 1, 2026
Retailer 18$1,047 USD
Retailer 22$1,255 USD
Retailer 8$1,282 USD
Retailer 15$1,357 USD
Retailer 16$1,613 USD
Retailer 2$1,663 USD
Retailer 4$1,808 USD
Retailer 19$1,810 USD
Retailer 10$2,137 USD
Retailer 6$2,209 USD
Retailer 17$2,397 USD
Retailer 3$2,405 USD
Retailer 5$2,711 USD
Retailer 14$3,170 USD
Retailer 9$3,360 USD
Retailer 20$3,635 USD
Retailer 12$3,780 USD
Retailer 21$3,932 USD
Retailer 13$5,062 USD
Retailer 7$5,500 USD
Retailer 11$7,350 USD
Brilliant Earth$10,250 USD

37 data points across 22 retailers

22 retailers$1,047 USD to $10,250 USD

A
Cheapest Retailer
-
$1,047 USD
A
Retailer 2
-
$1,255 USD
View
A
Retailer 3
-
$1,282 USD
View
A
Retailer 4
-
$1,357 USD
HK$10,600 HKD
View
A
Retailer 5
-
$1,615 USD
£1,272 GBP
View
A
Retailer 6
-
$1,663 USD
€1,584 EUR
View
A
Retailer 7
-
$1,808 USD
View
A
Retailer 8
-
$1,810 USD
View
A
Retailer 9
-
$2,137 USD
View
A
Retailer 10
-
$2,209 USD
A$3,398 AUD
View
A
Retailer 11
-
$2,397 USD
A$3,688 AUD
View
A
Retailer 12
-
$2,405 USD
ZAR 38,848 ZAR
View
Price last confirmed 10 days ago
A
Retailer 13
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$2,711 USD
View
B+
Retailer 14
-
$3,170 USD
View
B+
Retailer 15
-
$3,360 USD
View
B+
Retailer 16
-
$3,635 USD
£2,862 GBP
View
B+
Retailer 17
-
$3,780 USD
View
B+
Retailer 18
-
$3,932 USD
SGD 5,313 SGD
View
B+
Retailer 19
-
$5,062 USD
A$7,788 AUD
View
B
Retailer 20
-
$5,500 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$7,350 USD
View
Most Expensive
B
Brilliant Earth
18668939Y · Oct 1
$10,250 USD
View
21 more retailers have this diamond
Prices start from $1,047 USDSave up to $9,203 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
3.05ct Round
$1,047 USD