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Round|Lab Grown|IGI

3.05ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG710523627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710523627

Diamond specifications and retailer prices

From $1,133 USD
As of October 29, 2026
Save $13,357 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $14,490 USD at Brilliant Earth · As of October 29, 2026
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 LG710523627 or 710523627. Listed at 26 retailers as of October 29, 2026, with prices from $1,133 to $14,490, a $13,357 spread on the same certified stone. Brilliant Earth lists it at $14,490. 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 angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710523627
Dimensions9.27 × 9.21 × 5.75 mm
L/W Ratio1.01
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
9.27 mm9.21 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710523627
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $14,490 USD|Low: $1,133 USD|High: $14,510 USD|Avg: $3,618 USD|-0.1%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 21$1,133 USD
Retailer 14$1,233 USD
Retailer 12$1,268 USD
Retailer 6$1,314 USD
Retailer 19$1,490 USD
Retailer 5$1,523 USD
Retailer 22$1,568 USD
Retailer 20$1,880 USD
Retailer 2$1,892 USD
Retailer 18$2,099 USD
Retailer 3$2,428 USD
Retailer 23$2,430 USD
Retailer 10$2,463 USD
Retailer 4$2,742 USD
Retailer 13$3,051 USD
Retailer 15$3,455 USD
Retailer 8$3,805 USD
Retailer 7$4,170 USD
Retailer 17$4,244 USD
Retailer 9$4,403 USD
Retailer 11$4,598 USD
Retailer 16$5,234 USD
Brilliant Earth$14,490 USD

30 data points across 23 retailers

26 retailers$1,133 USD to $14,490 USD

A
Cheapest Retailer
-
$1,133 USD
A
Retailer 2
-
$1,233 USD
View
A
Retailer 3
-
$1,268 USD
View
Final sale: no returns
A
Retailer 4
-
$1,314 USD
View
A
Retailer 5
-
$1,490 USD
View
A
Retailer 6
-
$1,523 USD
HK$11,900 HKD
View
A
Retailer 7
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$1,528 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$1,568 USD
View
A
Retailer 9
-
$1,880 USD
View
A
Retailer 10
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$1,892 USD
£1,490 GBP
View
A
Retailer 11
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$2,099 USD
€1,999 EUR
View
A
Retailer 12
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$2,428 USD
View
A
Retailer 13
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$2,430 USD
View
A
Retailer 14
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$2,463 USD
View
A
Retailer 15
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$2,742 USD
A$4,218 AUD
View
B+
Retailer 16
-
$2,847 USD
View
Price last confirmed 43 days ago
B+
Retailer 17
-
$3,051 USD
ZAR 49,294 ZAR
View
B+
Retailer 18
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$3,455 USD
A$5,316 AUD
View
Price last confirmed 7 days ago
B+
Retailer 19
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$3,633 USD
View
B+
Retailer 20
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$3,805 USD
View
B+
Retailer 21
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$4,170 USD
View
B+
Retailer 22
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$4,244 USD
£3,342 GBP
View
B+
Retailer 23
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$4,403 USD
SGD 5,950 SGD
View
B+
Retailer 24
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$4,598 USD
View
B+
Retailer 25
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$5,234 USD
A$8,052 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
18469332A · Oct 29
$14,490 USD
View
25 more retailers have this diamond
Prices start from $1,133 USDSave up to $13,357 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.05ct Round
$1,133 USD