Oval|Lab Grown|IGI

3.09ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG843638520

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843638520

Diamond specifications and retailer prices

From $665 USD
As of October 29, 2026
Save $2,587 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,375 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843638520 or 843638520. Listed at 21 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638520
Dimensions11.97 × 8.23 × 5.17 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm8.23 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638520
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: $3,375 USD|Low: $665 USD|High: $3,375 USD|Avg: $1,640 USD
Rare Carat
Retailer 2
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Retailer 22
October 30, 2026
Retailer 7$665 USD
Retailer 18$723 USD
Retailer 14$743 USD
Retailer 3$771 USD
Retailer 9$771 USD
Retailer 22$899 USD
Retailer 8$950 USD
Retailer 11$1,152 USD
Retailer 2$1,233 USD
Retailer 12$1,257 USD
Retailer 20$1,287 USD
Retailer 17$1,751 USD
Retailer 13$1,790 USD
Retailer 21$1,861 USD
Retailer 5$1,969 USD
Retailer 6$2,168 USD
Retailer 19$2,393 USD
Retailer 15$2,630 USD
Retailer 10$2,660 USD
Retailer 4$2,676 USD
Retailer 16$3,252 USD
Rare Carat$3,375 USD

17 data points across 22 retailers

21 retailers$665 USD to $3,252 USD

A
Cheapest Retailer
-
$665 USD
A
Retailer 2
-
$723 USD
View
A
Retailer 3
-
$743 USD
View
Final sale: no returns
Retailer 4
-
$771 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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$771 USD
View
Retailer 6
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$899 USD
£708 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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$950 USD
View
A
Retailer 8
-
$1,152 USD
View
A
Retailer 9
-
$1,233 USD
£971 GBP
View
A
Retailer 10
-
$1,257 USD
View
Retailer 11
-
$1,751 USD
A$2,694 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,790 USD
ZAR 28,919 ZAR
View
B+
Retailer 13
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$1,861 USD
View
B+
Retailer 14
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$1,969 USD
View
B+
Retailer 15
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$2,168 USD
View
B+
Retailer 16
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$2,393 USD
£1,884 GBP
View
B+
Retailer 17
-
$2,630 USD
View
B+
Retailer 18
-
$2,660 USD
View
B+
Retailer 19
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$2,676 USD
View
B
Retailer 20
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$3,252 USD
£2,561 GBP
View
Most Expensive
Rare Carat
22N843638520 · Oct 18
$3,375 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $665 USDSave up to $2,587 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 Oval
$665 USD