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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 $2,333 SGD
$1,825 USD
As of October 29, 2026
Save $10,655 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,989 SGD 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 $2,333 to $12,989, a $10,655 spread on the same certified stone. Do Amore Diamonds lists it at $12,989. 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: $12,989 SGD|Low: $2,333 SGD|High: $23,574 SGD|Avg: $7,847 SGD|-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$2,333 SGD
Retailer 11$2,393 SGD
Retailer 10$3,450 SGD
Retailer 7$3,780 SGD
Retailer 12$3,975 SGD
Retailer 13$4,035 SGD
Retailer 5$4,283 SGD
Retailer 3$5,243 SGD
Retailer 4$6,100 SGD
Retailer 6$6,941 SGD
Retailer 8$8,188 SGD
Retailer 2$12,260 SGD
Do Amore Diamonds$12,989 SGD

33 data points across 13 retailers

15 retailers$2,333 SGD to $12,989 SGD

A
Cheapest Retailer
-
$2,333 SGD
$1,825 USD
A
Retailer 2
-
$2,393 SGD
$1,872 USD
View
Retailer 3
-
$3,040 SGD
$2,378 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$3,402 SGD
$2,661 USD
View
Retailer 5
-
$3,445 SGD
$2,695 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$3,450 SGD
$2,699 USD
View
A
Retailer 7
-
$3,975 SGD
$3,109 USD
View
A
Retailer 8
-
$4,035 SGD
€3,006 EUR
View
B+
Retailer 9
-
$5,243 SGD
$4,101 USD
View
Retailer 10
-
$5,574 SGD
$4,360 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$6,100 SGD
$4,772 USD
View
B+
Retailer 12
-
$6,941 SGD
£4,275 GBP
View
B+
Retailer 13
-
$8,188 SGD
$6,405 USD
View
B
Retailer 14
-
$12,260 SGD
$9,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-3F164B81A · Oct 29
$12,989 SGD
$10,160 USD
View
14 more retailers have this diamond
Prices start from $2,333 SGDSave up to $10,655 SGD

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
$2,333 SGD