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Round|Lab Grown|IGI

5.09ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG754515634

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754515634

Diamond specifications and retailer prices

From $1,184 USD
As of October 29, 2026
Save $8,766 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,950 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754515634 or 754515634. Listed at 25 retailers as of October 29, 2026, with prices from $1,184 to $9,950, a $8,766 spread on the same certified stone. Brilliant Earth lists it at $9,950. 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

5.09
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515634
Dimensions11.00 × 11.05 × 6.86 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
11.00 mm11.05 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515634
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: $9,950 USD|Low: $1,173 USD|High: $9,950 USD|Avg: $3,137 USD
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 10$1,184 USD
Retailer 22$1,288 USD
Retailer 2$1,326 USD
Retailer 5$1,374 USD
Retailer 12$1,374 USD
Retailer 21$1,545 USD
Retailer 19$1,644 USD
Retailer 6$1,705 USD
Retailer 13$1,979 USD
Retailer 7$2,179 USD
Retailer 18$2,302 USD
Retailer 9$2,575 USD
Retailer 20$2,612 USD
Retailer 16$2,791 USD
Retailer 4$2,853 USD
Retailer 3$3,322 USD
Retailer 15$3,955 USD
Retailer 8$4,132 USD
Retailer 17$4,437 USD
Retailer 11$4,812 USD
Retailer 14$5,935 USD
Brilliant Earth$9,950 USD

28 data points across 22 retailers

25 retailers$1,184 USD to $9,950 USD

A
Cheapest Retailer
-
$1,184 USD
A
Retailer 2
-
$1,288 USD
View
A
Retailer 3
-
$1,326 USD
View
Final sale: no returns
Retailer 4
-
$1,374 USD
View
Price last confirmed 12 days ago
A
Retailer 5
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$1,374 USD
View
A
Retailer 6
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$1,545 USD
View
A
Retailer 7
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$1,644 USD
£1,294 GBP
View
A
Retailer 8
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$1,705 USD
View
A
Retailer 9
-
$1,979 USD
£1,559 GBP
View
B+
Retailer 10
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$2,179 USD
View
B+
Retailer 11
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$2,302 USD
€2,192 EUR
View
B+
Retailer 12
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$2,515 USD
View
B+
Retailer 13
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$2,575 USD
View
B+
Retailer 14
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$2,612 USD
A$4,018 AUD
View
B+
Retailer 15
-
$2,791 USD
ZAR 45,085 ZAR
View
B+
Retailer 16
-
$2,853 USD
View
B+
Retailer 17
-
$3,322 USD
£2,616 GBP
View
B
Retailer 18
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$3,938 USD
View
B+
Retailer 19
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$3,955 USD
View
B
Retailer 20
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$4,132 USD
View
B
Retailer 21
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$4,437 USD
£3,494 GBP
View
B
Retailer 22
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$4,812 USD
View
B
Retailer 23
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$5,224 USD
View
Retailer 24
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$5,935 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20095972A · Oct 29
$9,950 USD
View
24 more retailers have this diamond
Prices start from $1,184 USDSave up to $8,766 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
5.09ct Round
$1,184 USD