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Oval|Lab Grown|IGI

3.93ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780661319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780661319

Diamond specifications and retailer prices

From $2,598 AUD
$1,825 USD
As of October 29, 2026
Save $11,866 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,464 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.93ct lab-grown oval diamond

This 3.93ct 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 LG780661319 or 780661319. Listed at 15 retailers as of October 29, 2026, with prices from $2,598 to $14,464, a $11,866 spread on the same certified stone. Do Amore Diamonds lists it at $14,464. 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

3.93
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661319
Dimensions12.47 × 8.96 × 5.44 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
12.47 mm8.96 mm3.93 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661319
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.7%

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: $14,464 AUD|Low: $2,598 AUD|High: $26,251 AUD|Avg: $8,738 AUD|-44.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$2,598 AUD
Retailer 11$2,665 AUD
Retailer 10$3,842 AUD
Retailer 7$4,210 AUD
Retailer 12$4,426 AUD
Retailer 13$4,493 AUD
Retailer 5$4,769 AUD
Retailer 3$5,838 AUD
Retailer 4$6,793 AUD
Retailer 6$7,729 AUD
Retailer 8$9,118 AUD
Retailer 2$13,652 AUD
Do Amore Diamonds$14,464 AUD

33 data points across 13 retailers

15 retailers$2,598 AUD to $14,464 AUD

A
Cheapest Retailer
-
$2,598 AUD
$1,825 USD
A
Retailer 2
-
$2,665 AUD
$1,872 USD
View
Retailer 3
-
$3,385 AUD
$2,378 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$3,788 AUD
$2,661 USD
View
Retailer 5
-
$3,837 AUD
$2,695 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$3,842 AUD
$2,699 USD
View
A
Retailer 7
-
$4,426 AUD
$3,109 USD
View
A
Retailer 8
-
$4,493 AUD
€3,006 EUR
View
B+
Retailer 9
-
$5,838 AUD
$4,101 USD
View
Retailer 10
-
$6,207 AUD
$4,360 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$6,793 AUD
$4,772 USD
View
B+
Retailer 12
-
$7,729 AUD
£4,275 GBP
View
B+
Retailer 13
-
$9,118 AUD
$6,405 USD
View
B
Retailer 14
-
$13,652 AUD
$9,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-3F164B81A · Oct 29
$14,464 AUD
$10,160 USD
View
14 more retailers have this diamond
Prices start from $2,598 AUDSave up to $11,866 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
3.93ct Oval
$2,598 AUD