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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG634447454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634447454

Diamond specifications and retailer prices

From $1,128 USD
As of October 28, 2026
Save $3,738 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,866 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634447454 or 634447454. Listed at 21 retailers as of October 27, 2026, with prices from $1,128 to $4,866, a $3,738 spread on the same certified stone. Taylor and Hart lists it at $4,866. 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

3.09
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634447454
Dimensions9.37 × 9.39 × 5.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm9.39 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634447454
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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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 28
Current: $3,181 USD|Low: $1,027 USD|High: $4,462 USD|Avg: $2,185 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$1,070 USD
Retailer 5$1,198 USD
Retailer 3$1,241 USD
Retailer 12$1,241 USD
Retailer 10$1,415 USD
Retailer 4$1,502 USD
Retailer 7$1,886 USD
Retailer 8$1,974 USD
Retailer 2$1,977 USD
Retailer 9$3,091 USD
Retailer 1$3,181 USD
Retailer 13$3,593 USD
Retailer 6$4,426 USD

40 data points across 13 retailers

21 retailers$1,128 USD to $4,866 USD

A
Retailer 1
-
$1,070 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$1,128 USD
View
A
Retailer 3
-
$1,164 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,198 USD
View
Final sale: no returns
A
Retailer 5
-
$1,241 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$1,241 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$1,415 USD
View
B+
Retailer 8
-
$1,502 USD
View
B+
Retailer 9
-
$1,886 USD
£1,485 GBP
View
B+
Retailer 10
-
$1,974 USD
£1,555 GBP
View
B+
Retailer 11
-
$1,977 USD
View
B
Retailer 12
-
$2,518 USD
View
B
Retailer 13
-
$2,568 USD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$3,091 USD
A$4,756 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$3,181 USD
ZAR 51,395 ZAR
View
B
Retailer 16
-
$3,593 USD
View
B
Retailer 17
-
$3,727 USD
View
B
Retailer 18
-
$3,930 USD
View
B
Retailer 19
-
$4,426 USD
£3,485 GBP
View
Most Expensive
B
Taylor and Hart
FGKK6BV · Oct 27
$4,866 USD
View
19 more retailers have this diamond
Prices start from $1,128 USDSave up to $3,738 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
3.09ct Round
$1,128 USD