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Oval|Lab Grown|IGI

3.82ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG832602435

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG832602435

Diamond specifications and retailer prices

From $3,068 AUD
$2,155 USD
As of October 31, 2026
Save $9,659 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,727 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.82ct lab-grown oval diamond

This 3.82ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG832602435 or 832602435. Listed at 14 retailers as of October 31, 2026, with prices from $3,068 to $12,727, a $9,659 spread on the same certified stone. Brilliant Earth lists it at $12,727. 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

3.82
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832602435
Dimensions12.53 × 8.92 × 5.44 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.53 mm8.92 mm3.82 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832602435
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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 31
Current: $12,727 AUD|Low: $2,975 AUD|High: $21,582 AUD|Avg: $7,930 AUD|-41.0%
Brilliant Earth
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
October 31, 2026
Retailer 11$3,068 AUD
Retailer 8$3,120 AUD
Retailer 7$4,007 AUD
Retailer 13$4,437 AUD
Retailer 14$4,873 AUD
Retailer 2$4,885 AUD
Retailer 9$6,563 AUD
Retailer 3$7,121 AUD
Retailer 4$7,364 AUD
Retailer 10$9,296 AUD
Retailer 6$9,915 AUD
Retailer 5$10,325 AUD
Retailer 12$11,308 AUD
Brilliant Earth$12,727 AUD

24 data points across 14 retailers

14 retailers$3,068 AUD to $12,727 AUD

A
Cheapest Retailer
-
$3,068 AUD
$2,155 USD
A
Retailer 2
-
$3,120 AUD
£1,726 GBP
View
A
Retailer 3
-
$4,007 AUD
£2,216 GBP
View
A
Retailer 4
-
$4,437 AUD
$3,117 USD
View
A
Retailer 5
-
$4,873 AUD
$3,423 USD
View
A
Retailer 6
-
$4,885 AUD
€3,268 EUR
View
B+
Retailer 7
-
$6,563 AUD
ZAR 74,477 ZAR
View
B+
Retailer 8
-
$7,121 AUD
$5,002 USD
View
B+
Retailer 9
-
$7,364 AUD
$5,173 USD
View
B+
Retailer 10
-
$9,296 AUD
$6,530 USD
View
B+
Retailer 11
-
$9,915 AUD
$6,965 USD
View
B+
Retailer 12
-
$10,325 AUD
SGD 9,801 SGD
View
B
Retailer 13
-
$11,308 AUD
$7,943 USD
View
Most Expensive
B
Brilliant Earth
21729120A · Oct 31
$12,727 AUD
$8,940 USD
View
13 more retailers have this diamond
Prices start from $3,068 AUDSave up to $9,659 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
3.82ct Oval
$3,068 AUD