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Radiant|Lab Grown|IGI

3.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593704

Certificate IGI LG743593704

Diamond specifications and retailer prices

From $1,308 USD
Save $9,502 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,810 USD at Brilliant Earth
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant 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 LG743593704 or 743593704. Listed at 22 retailers, with prices from $1,308 to $10,810 at Brilliant Earth, a $9,502 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593704
Dimensions7.14 × 7.14 × 10.64 mm
L/W Ratio1.00
Culet sizeLarge
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
7.14 mm7.14 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593704
Side View
Table 64.0%Crown 40.2°Girdle: Slightly ThickPavilion 35°Culet: LargeDepth 66.5%

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: Sep 30
Current: $10,810 USD|Low: $1,308 USD|High: $12,030 USD|Avg: $4,185 USD|-10.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 17$1,308 USD
Retailer 21$1,423 USD
Retailer 4$1,496 USD
Retailer 8$1,685 USD
Retailer 7$1,745 USD
Retailer 14$2,032 USD
Retailer 16$2,112 USD
Retailer 9$2,298 USD
Retailer 18$2,420 USD
Retailer 3$2,636 USD
Retailer 15$3,138 USD
Retailer 19$3,817 USD
Retailer 10$4,039 USD
Retailer 12$4,362 USD
Retailer 5$4,832 USD
Retailer 20$5,460 USD
Retailer 2$5,523 USD
Retailer 6$6,112 USD
Retailer 13$6,785 USD
Retailer 11$9,477 USD
Brilliant Earth$10,810 USD

39 data points across 21 retailers

22 retailers$1,308 USD to $10,810 USD

A
Cheapest Retailer
-
$1,308 USD
A
Retailer 2
-
$1,423 USD
View
A
Retailer 3
-
$1,496 USD
View
A
Retailer 4
-
$1,685 USD
View
A
Retailer 5
-
$1,745 USD
View
A
Retailer 6
-
$2,032 USD
View
A
Retailer 7
-
$2,112 USD
HK$16,500 HKD
View
A
Retailer 8
-
$2,298 USD
View
A
Retailer 9
-
$2,375 USD
£1,870 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
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$2,425 USD
£1,910 GBP
View
A
Retailer 11
-
$2,636 USD
€2,510 EUR
View
A
Retailer 12
-
$3,138 USD
View
A
Retailer 13
-
$3,817 USD
ZAR 61,664 ZAR
View
B+
Retailer 14
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$4,039 USD
£3,180 GBP
View
B+
Retailer 15
-
$4,362 USD
View
B+
Retailer 16
-
$4,832 USD
£3,805 GBP
View
B+
Retailer 17
-
$5,460 USD
View
B+
Retailer 18
-
$5,523 USD
View
B+
Retailer 19
-
$6,112 USD
SGD 8,260 SGD
View
B
Retailer 20
-
$6,785 USD
A$10,439 AUD
View
B
Retailer 21
-
$9,477 USD
View
Most Expensive
B
Brilliant Earth
18669276Y · Oct 1
$10,810 USD
View
21 more retailers have this diamond
Prices start from $1,308 USDSave up to $9,502 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 Radiant
$1,308 USD