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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 $947 AUD
$665 USD
As of October 29, 2026
Save $3,683 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,804 AUD 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
Colour
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: $4,804 AUD|Low: $947 AUD|High: $4,804 AUD|Avg: $2,335 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 7$947 AUD
Retailer 18$1,029 AUD
Retailer 14$1,058 AUD
Retailer 3$1,097 AUD
Retailer 9$1,097 AUD
Retailer 22$1,280 AUD
Retailer 8$1,352 AUD
Retailer 11$1,640 AUD
Retailer 2$1,755 AUD
Retailer 12$1,789 AUD
Retailer 20$1,832 AUD
Retailer 17$2,493 AUD
Retailer 13$2,548 AUD
Retailer 21$2,649 AUD
Retailer 5$2,803 AUD
Retailer 6$3,086 AUD
Retailer 19$3,406 AUD
Retailer 15$3,744 AUD
Retailer 10$3,786 AUD
Retailer 4$3,809 AUD
Retailer 16$4,630 AUD
Rare Carat$4,804 AUD

17 data points across 22 retailers

21 retailers$947 AUD to $4,630 AUD

A
Cheapest Retailer
-
$947 AUD
$665 USD
A
Retailer 2
-
$1,029 AUD
$723 USD
View
A
Retailer 3
-
$1,058 AUD
$743 USD
View
Final sale: no returns
Retailer 4
-
$1,097 AUD
$771 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,097 AUD
$771 USD
View
Retailer 6
-
$1,280 AUD
£708 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,352 AUD
$950 USD
View
A
Retailer 8
-
$1,640 AUD
$1,152 USD
View
A
Retailer 9
-
$1,755 AUD
£971 GBP
View
A
Retailer 10
-
$1,789 AUD
$1,257 USD
View
Retailer 11
-
$2,493 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$2,548 AUD
ZAR 28,919 ZAR
View
B+
Retailer 13
-
$2,649 AUD
$1,861 USD
View
B+
Retailer 14
-
$2,803 AUD
$1,969 USD
View
B+
Retailer 15
-
$3,086 AUD
$2,168 USD
View
B+
Retailer 16
-
$3,406 AUD
£1,884 GBP
View
B+
Retailer 17
-
$3,744 AUD
$2,630 USD
View
B+
Retailer 18
-
$3,786 AUD
$2,660 USD
View
B+
Retailer 19
-
$3,809 AUD
$2,676 USD
View
B
Retailer 20
-
$4,630 AUD
£2,561 GBP
View
Most Expensive
Rare Carat
22N843638520 · Oct 18
$4,804 AUD
$3,375 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $947 AUDSave up to $3,683 AUD

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
$947 AUD