CaratHunter
Plans
Round|Lab Grown|IGI

3.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG717528200

Certificate IGI LG717528200

Diamond specifications and retailer prices

From $827 USD
Save $14,033 USD (94%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,860 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 LG717528200 or 717528200. Listed at 20 retailers, with prices from $827 to $14,860 at Brilliant Earth, a $14,033 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717528200
Dimensions9.27 × 9.31 × 5.72 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
9.27 mm9.31 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717528200
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 1
Current: $14,860 USD|Low: $626 USD|High: $14,860 USD|Avg: $3,502 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 2, 2026
Retailer 13$827 USD
Retailer 7$851 USD
Retailer 9$876 USD
Retailer 20$1,201 USD
Retailer 2$1,330 USD
Retailer 3$1,338 USD
Retailer 5$1,420 USD
Retailer 16$1,736 USD
Retailer 15$1,842 USD
Retailer 11$2,072 USD
Retailer 21$2,223 USD
Retailer 6$2,265 USD
Retailer 18$2,455 USD
Retailer 4$3,101 USD
Retailer 14$3,675 USD
Retailer 8$3,755 USD
Retailer 19$5,062 USD
Retailer 12$5,500 USD
Retailer 17$7,650 USD
Retailer 10$9,239 USD
Brilliant Earth$14,860 USD

20 data points across 21 retailers

20 retailers$827 USD to $14,860 USD

A
Cheapest Retailer
-
$827 USD
A
Retailer 2
-
$851 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$876 USD
View
A
Retailer 4
-
$1,201 USD
View
A
Retailer 5
-
$1,330 USD
£1,047 GBP
View
A
Retailer 6
-
$1,338 USD
View
A
Retailer 7
-
$1,420 USD
View
A
Retailer 8
-
$1,736 USD
€1,653 EUR
View
A
Retailer 9
-
$1,842 USD
View
A
Retailer 10
-
$2,072 USD
A$3,188 AUD
View
A
Retailer 11
-
$2,223 USD
View
A
Retailer 12
-
$2,265 USD
A$3,484 AUD
View
A
Retailer 13
-
$2,455 USD
View
B+
Retailer 14
-
$3,101 USD
View
B+
Retailer 15
-
$3,755 USD
£2,957 GBP
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$5,062 USD
A$7,788 AUD
View
B+
Retailer 17
-
$5,500 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$7,650 USD
View
B
Retailer 19
-
$9,239 USD
View
Most Expensive
B
Brilliant Earth
14896815Y · Oct 1
$14,860 USD
View
19 more retailers have this diamond
Prices start from $827 USDSave up to $14,033 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
$827 USD