Round|Lab Grown|IGI

3.06ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG733590788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733590788

Diamond specifications and retailer prices

From $390 USD
As of November 3, 2026
Save $2,990 USD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,200 USD at Brilliant Earth · As of October 14, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733590788 or 733590788. Listed at 24 retailers as of October 31, 2026, with a 767% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733590788
Dimensions9.26 × 9.32 × 5.70 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
9.26 mm9.32 mm3.06 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733590788
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 3
Current: $3,380 USD|Low: $390 USD|High: $5,200 USD|Avg: $1,195 USD|-35.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 10$390 USD
Retailer 3$437 USD
Retailer 9$437 USD
Retailer 6$484 USD
Retailer 7$484 USD
Retailer 15$618 USD
Retailer 21$630 USD
Retailer 14$648 USD
Retailer 17$771 USD
Retailer 13$866 USD
Retailer 16$1,030 USD
Retailer 19$1,053 USD
Retailer 5$1,088 USD
Retailer 18$1,168 USD
Retailer 11$1,555 USD
Retailer 12$1,592 USD
Retailer 8$1,800 USD
Retailer 20$1,812 USD
Retailer 2$1,885 USD
Retailer 4$2,195 USD
Brilliant Earth$3,380 USD

28 data points across 21 retailers

24 retailers$390 USD to $3,380 USD

A
Cheapest Retailer
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$390 USD
A
Retailer 2
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$437 USD
View
Final sale: no returns
A
Retailer 3
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$437 USD
View
A
Retailer 4
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$484 USD
View
Retailer 5
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$484 USD
View
Price last confirmed 11 days ago
A
Retailer 6
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$618 USD
View
A
Retailer 7
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$630 USD
View
B+
Retailer 8
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$648 USD
View
A
Retailer 9
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$771 USD
View
A
Retailer 10
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$866 USD
View
A
Retailer 11
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$1,030 USD
View
A
Retailer 12
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$1,053 USD
View
A
Retailer 13
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$1,088 USD
View
B+
Retailer 14
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$1,168 USD
View
B+
Retailer 15
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$1,357 USD
View
B+
Retailer 16
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$1,555 USD
View
B+
Retailer 17
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$1,592 USD
View
B+
Retailer 18
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$1,685 USD
View
B+
Retailer 19
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$1,800 USD
View
B+
Retailer 20
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$1,812 USD
View
B+
Retailer 21
-
$1,885 USD
View
Retailer 22
-
$2,195 USD
View
Price last confirmed 18 days ago
B
Retailer 23
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$3,380 USD
View
Most Expensive
Brilliant Earth
21779621A · Oct 14
$5,200 USD
View
Price last confirmed 21 days ago
23 more retailers have this diamond
Prices start from $390 USDSave up to $2,990 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
$390 USD