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Round|Lab Grown|IGI

3.06ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG828660254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828660254

Diamond specifications and retailer prices

From $388 USD
As of November 1, 2026
Save $3,382 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,770 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828660254 or 828660254. Listed at 19 retailers as of October 31, 2026, with prices from $388 to $3,770, a $3,382 spread on the same certified stone. Brilliant Earth lists it at $3,770. 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

3.06
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660254
Dimensions9.34 × 9.29 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.29 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660254
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: Nov 1
Current: $3,770 USD|Low: $373 USD|High: $3,890 USD|Avg: $1,119 USD|-3.1%
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$388 USD
Retailer 14$435 USD
Retailer 3$481 USD
Retailer 9$481 USD
Retailer 13$643 USD
Retailer 6$662 USD
Retailer 8$787 USD
Retailer 15$798 USD
Retailer 7$800 USD
Retailer 2$870 USD
Retailer 16$1,013 USD
Retailer 11$1,031 USD
Retailer 17$1,045 USD
Retailer 5$1,351 USD
Retailer 19$1,548 USD
Retailer 10$1,585 USD
Retailer 18$1,747 USD
Retailer 12$1,881 USD
Brilliant Earth$3,770 USD

29 data points across 19 retailers

19 retailers$388 USD to $3,770 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$435 USD
View
Retailer 3
-
$481 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$481 USD
View
A
Retailer 5
-
$643 USD
£506 GBP
View
B+
Retailer 6
-
$662 USD
View
A
Retailer 7
-
$787 USD
View
A
Retailer 8
-
$798 USD
€760 EUR
View
A
Retailer 9
-
$800 USD
View
A
Retailer 10
-
$870 USD
£685 GBP
View
A
Retailer 11
-
$1,013 USD
A$1,559 AUD
View
A
Retailer 12
-
$1,031 USD
View
A
Retailer 13
-
$1,045 USD
ZAR 16,885 ZAR
View
B+
Retailer 14
-
$1,351 USD
View
B+
Retailer 15
-
$1,548 USD
View
B+
Retailer 16
-
$1,585 USD
View
B+
Retailer 17
-
$1,747 USD
View
B
Retailer 18
-
$1,881 USD
£1,481 GBP
View
Most Expensive
B
Brilliant Earth
21123285A · Oct 31
$3,770 USD
View
18 more retailers have this diamond
Prices start from $388 USDSave up to $3,382 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
3.06ct Round
$388 USD