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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG750554457

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750554457

Diamond specifications and retailer prices

From $735 USD
As of October 28, 2026
Save $4,775 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,510 USD at Do Amore Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750554457 or 750554457. Listed at 20 retailers as of October 28, 2026, with prices from $735 to $5,510, a $4,775 spread on the same certified stone. Do Amore Diamonds lists it at $5,510. 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 angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750554457
Dimensions9.30 × 9.26 × 5.81 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
9.30 mm9.26 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750554457
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,093 USD|Low: $694 USD|High: $6,670 USD|Avg: $2,110 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$735 USD
Retailer 4$1,012 USD
Retailer 7$1,015 USD
Retailer 1$1,093 USD
Retailer 6$1,260 USD
Retailer 10$1,792 USD
Retailer 5$1,844 USD
Retailer 11$1,909 USD
Retailer 12$2,352 USD
Retailer 3$2,454 USD
Retailer 9$3,350 USD
Retailer 2$6,670 USD

35 data points across 12 retailers

20 retailers$735 USD to $5,510 USD

A
Retailer 1
-
$620 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$695 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$735 USD
View
Final sale: no returns
A
Retailer 4
-
$769 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$769 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,012 USD
View
A
Retailer 7
-
$1,015 USD
View
A
Retailer 8
-
$1,033 USD
View
A
Retailer 9
-
$1,093 USD
£861 GBP
View
B+
Retailer 10
-
$1,260 USD
£992 GBP
View
B+
Retailer 11
-
$1,792 USD
A$2,757 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,844 USD
ZAR 29,791 ZAR
View
B+
Retailer 13
-
$1,909 USD
View
B
Retailer 14
-
$2,233 USD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$2,352 USD
A$3,619 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$2,454 USD
View
B
Retailer 17
-
$2,516 USD
View
B
Retailer 18
-
$2,851 USD
View
B
Retailer 19
-
$3,350 USD
£2,638 GBP
View
Most Expensive
B
Do Amore Diamonds
27-63F6A4AA9 · Oct 28
$5,510 USD
View
19 more retailers have this diamond
Prices start from $735 USDSave up to $4,775 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
$735 USD