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Round|Lab Grown|IGI

3.09ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG742548928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG742548928

Diamond specifications and retailer prices

From $403 USD
As of October 29, 2026
Save $2,657 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,060 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742548928 or 742548928. Listed at 24 retailers as of October 29, 2026, with prices from $403 to $3,060, a $2,657 spread on the same certified stone. Do Amore Diamonds lists it at $3,060. 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742548928
Dimensions9.32 × 9.27 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.27 mm3.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742548928
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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 29
Current: $3,060 USD|Low: $403 USD|High: $4,370 USD|Avg: $1,590 USD|-8.1%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 9$403 USD
Retailer 14$493 USD
Retailer 19$500 USD
Retailer 6$663 USD
Retailer 18$665 USD
Retailer 5$880 USD
Retailer 2$907 USD
Retailer 20$912 USD
Retailer 13$1,165 USD
Retailer 16$1,198 USD
Retailer 4$1,213 USD
Retailer 10$1,529 USD
Retailer 21$1,774 USD
Retailer 7$1,862 USD
Retailer 3$1,923 USD
Retailer 15$2,037 USD
Retailer 8$2,206 USD
Retailer 11$2,305 USD
Retailer 17$3,040 USD
Do Amore Diamonds$3,060 USD
Retailer 12$3,064 USD

37 data points across 21 retailers

24 retailers$403 USD to $3,060 USD

A
Cheapest Retailer
-
$403 USD
Retailer 2
-
$440 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$493 USD
View
Final sale: no returns
Retailer 4
-
$493 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$500 USD
View
Retailer 6
-
$539 USD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$663 USD
View
A
Retailer 8
-
$665 USD
View
A
Retailer 9
-
$880 USD
View
A
Retailer 10
-
$907 USD
£715 GBP
View
A
Retailer 11
-
$912 USD
View
A
Retailer 12
-
$1,165 USD
A$1,793 AUD
View
B+
Retailer 13
-
$1,198 USD
ZAR 19,347 ZAR
View
B+
Retailer 14
-
$1,213 USD
View
B+
Retailer 15
-
$1,529 USD
CA$2,124 CAD
View
Retailer 16
-
$1,586 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
$1,774 USD
View
B+
Retailer 18
-
$1,862 USD
View
B
Retailer 19
-
$1,923 USD
View
B
Retailer 20
-
$2,037 USD
£1,604 GBP
View
B
Retailer 21
-
$2,206 USD
View
Retailer 22
-
$2,305 USD
View
Price last confirmed 13 days ago
B
Retailer 23
-
$3,040 USD
View
Most Expensive
B
Do Amore Diamonds
25-9126102-020 · Oct 31
$3,060 USD
View
23 more retailers have this diamond
Prices start from $403 USDSave up to $2,657 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
$403 USD