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Round|Lab Grown|IGI

3.06ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG678584596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678584596

Diamond specifications and retailer prices

From $446 USD
As of October 29, 2026
Save $4,124 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,570 USD at Brilliant Earth · As of October 27, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678584596 or 678584596. Listed at 22 retailers as of October 27, 2026, with prices from $446 to $4,570, a $4,124 spread on the same certified stone. Brilliant Earth lists it at $4,570. 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
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678584596
Dimensions9.18 × 9.21 × 5.68 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
9.18 mm9.21 mm3.06 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678584596
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 61.8%

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: $4,570 USD|Low: $435 USD|High: $6,280 USD|Avg: $1,244 USD|-27.1%
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
October 30, 2026
Retailer 11$446 USD
Retailer 10$499 USD
Retailer 14$509 USD
Retailer 18$553 USD
Retailer 5$695 USD
Retailer 3$730 USD
Retailer 16$853 USD
Retailer 12$909 USD
Retailer 17$943 USD
Retailer 19$1,200 USD
Retailer 6$1,245 USD
Retailer 2$1,321 USD
Retailer 7$1,615 USD
Retailer 13$1,770 USD
Retailer 4$1,777 USD
Retailer 8$1,810 USD
Retailer 15$2,042 USD
Retailer 9$2,068 USD
Brilliant Earth$4,570 USD

39 data points across 19 retailers

22 retailers$446 USD to $4,570 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$499 USD
View
A
Retailer 3
-
$509 USD
View
Final sale: no returns
A
Retailer 4
-
$553 USD
View
Retailer 5
-
$562 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$695 USD
View
B+
Retailer 7
-
$730 USD
View
A
Retailer 8
-
$853 USD
View
A
Retailer 9
-
$909 USD
£716 GBP
View
A
Retailer 10
-
$943 USD
€898 EUR
View
B+
Retailer 11
-
$1,200 USD
ZAR 19,385 ZAR
View
B+
Retailer 12
-
$1,245 USD
View
B+
Retailer 13
-
$1,321 USD
View
B+
Retailer 14
-
$1,615 USD
£1,272 GBP
View
B
Retailer 15
-
$1,770 USD
View
B
Retailer 16
-
$1,777 USD
View
B
Retailer 17
-
$1,810 USD
View
B
Retailer 18
-
$1,906 USD
View
B
Retailer 19
-
$2,042 USD
£1,608 GBP
View
B
Retailer 20
-
$2,068 USD
View
Retailer 21
-
$2,610 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
17470416A · Oct 27
$4,570 USD
View
21 more retailers have this diamond
Prices start from $446 USDSave up to $4,124 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
$446 USD