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Round|Lab Grown|IGI

3.09ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG735592177

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735592177

Diamond specifications and retailer prices

From $451 USD
As of October 30, 2026
Save $2,609 USD (85%) vs most expensive(unlock to see where)
23 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 LG735592177 or 735592177. Listed at 23 retailers as of October 30, 2026, with prices from $451 to $3,060, a $2,609 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 angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735592177
Dimensions9.36 × 9.32 × 5.73 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
9.36 mm9.32 mm3.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735592177
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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 30
Current: $3,060 USD|Low: $451 USD|High: $3,330 USD|Avg: $1,496 USD|-8.1%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6$451 USD
Retailer 20$500 USD
Retailer 22$500 USD
Retailer 9$663 USD
Retailer 19$665 USD
Retailer 2$708 USD
Retailer 8$880 USD
Retailer 13$907 USD
Retailer 3$912 USD
Retailer 16$1,165 USD
Retailer 18$1,198 USD
Retailer 7$1,213 USD
Retailer 12$1,529 USD
Retailer 4$1,774 USD
Retailer 10$1,862 USD
Retailer 5$1,923 USD
Retailer 21$2,029 USD
Retailer 11$2,206 USD
Retailer 14$2,305 USD
Retailer 17$3,040 USD
Do Amore Diamonds$3,060 USD
Retailer 15$3,064 USD

28 data points across 22 retailers

23 retailers$451 USD to $3,060 USD

Retailer 1
-
$440 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$451 USD
View
A
Retailer 3
-
$493 USD
View
Final sale: no returns
A
Retailer 4
-
$500 USD
View
A
Retailer 5
-
$500 USD
View
B+
Retailer 6
-
$663 USD
View
A
Retailer 7
-
$665 USD
View
A
Retailer 8
-
$708 USD
£558 GBP
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
B
Retailer 16
-
$1,774 USD
View
B+
Retailer 17
-
$1,862 USD
View
B
Retailer 18
-
$1,923 USD
View
B
Retailer 19
-
$2,029 USD
£1,598 GBP
View
B
Retailer 20
-
$2,206 USD
View
Retailer 21
-
$2,305 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$3,040 USD
View
Most Expensive
B
Do Amore Diamonds
25-2241111-005 · Oct 31
$3,060 USD
View
22 more retailers have this diamond
Prices start from $451 USDSave up to $2,609 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
$451 USD