Round|Lab Grown|IGI

3.06ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG687542461

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687542461

Diamond specifications and retailer prices

From $402 USD
As of November 1, 2026
Save $3,288 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,690 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 LG687542461 or 687542461. Listed at 21 retailers as of October 31, 2026, with prices from $402 to $3,690, a $3,288 spread on the same certified stone. Brilliant Earth lists it at $3,690. 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 angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687542461
Dimensions9.45 × 9.41 × 5.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm9.41 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687542461
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.5%

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: $3,690 USD|Low: $398 USD|High: $3,690 USD|Avg: $1,187 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 10$402 USD
Retailer 2$449 USD
Retailer 20$450 USD
Retailer 4$498 USD
Retailer 6$498 USD
Retailer 19$645 USD
Retailer 7$788 USD
Retailer 5$802 USD
Retailer 14$816 USD
Retailer 16$830 USD
Retailer 3$1,036 USD
Retailer 17$1,048 USD
Retailer 18$1,081 USD
Retailer 9$1,252 USD
Retailer 11$1,601 USD
Retailer 12$1,636 USD
Retailer 8$1,837 USD
Retailer 15$1,864 USD
Retailer 13$1,946 USD
Brilliant Earth$3,690 USD

36 data points across 20 retailers

21 retailers$402 USD to $3,690 USD

A
Cheapest Retailer
-
$402 USD
A
Retailer 2
-
$449 USD
View
Final sale: no returns
A
Retailer 3
-
$450 USD
View
A
Retailer 4
-
$498 USD
View
Retailer 5
-
$498 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$645 USD
View
B+
Retailer 7
-
$788 USD
View
A
Retailer 8
-
$802 USD
View
A
Retailer 9
-
$816 USD
£642 GBP
View
A
Retailer 10
-
$830 USD
€790 EUR
View
A
Retailer 11
-
$1,036 USD
View
A
Retailer 12
-
$1,048 USD
A$1,612 AUD
View
A
Retailer 13
-
$1,081 USD
ZAR 17,461 ZAR
View
B+
Retailer 14
-
$1,252 USD
View
B+
Retailer 15
-
$1,601 USD
View
B+
Retailer 16
-
$1,636 USD
View
B+
Retailer 17
-
$1,817 USD
View
B
Retailer 18
-
$1,837 USD
View
B
Retailer 19
-
$1,864 USD
View
B
Retailer 20
-
$1,946 USD
£1,532 GBP
View
Most Expensive
B
Brilliant Earth
14756718A · Oct 31
$3,690 USD
View
20 more retailers have this diamond
Prices start from $402 USDSave up to $3,288 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
$402 USD