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Oval|Lab Grown|IGI

3.42ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG816602144

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602144

Diamond specifications and retailer prices

From $3,150 SGD
$2,464 USD
As of October 29, 2026
Save $14,057 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,207 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.42ct lab-grown oval diamond

This 3.42ct 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 LG816602144 or 816602144. Listed at 20 retailers as of October 29, 2026, with prices from $3,150 to $17,207, a $14,057 spread on the same certified stone. Brilliant Earth lists it at $17,207. 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

3.42
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602144
Dimensions11.92 × 8.67 × 5.25 mm
L/W Ratio1.37
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
11.92 mm8.67 mm3.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602144
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

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: $17,207 SGD|Low: $3,150 SGD|High: $17,207 SGD|Avg: $6,889 SGD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 13$3,150 SGD
Retailer 6$3,427 SGD
Retailer 3$3,527 SGD
Retailer 18$3,655 SGD
Retailer 17$3,779 SGD
Retailer 15$3,893 SGD
Retailer 11$4,065 SGD
Retailer 12$4,934 SGD
Retailer 4$5,023 SGD
Retailer 19$5,295 SGD
Retailer 2$5,479 SGD
Retailer 10$6,451 SGD
Retailer 9$6,647 SGD
Retailer 5$6,936 SGD
Retailer 14$8,486 SGD
Retailer 7$9,757 SGD
Retailer 16$9,837 SGD
Retailer 8$12,754 SGD
Brilliant Earth$17,207 SGD

29 data points across 19 retailers

20 retailers$3,150 SGD to $17,207 SGD

A
Cheapest Retailer
-
$3,150 SGD
$2,464 USD
A
Retailer 2
-
$3,427 SGD
$2,681 USD
View
A
Retailer 3
-
$3,527 SGD
$2,759 USD
View
Final sale: no returns
A
Retailer 4
-
$3,655 SGD
$2,859 USD
View
A
Retailer 5
-
$3,779 SGD
$2,956 USD
View
A
Retailer 6
-
$3,893 SGD
$3,045 USD
View
Retailer 7
-
$4,065 SGD
$3,180 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$4,934 SGD
£3,039 GBP
View
B+
Retailer 9
-
$5,023 SGD
$3,929 USD
View
B+
Retailer 10
-
$5,295 SGD
$4,142 USD
View
B+
Retailer 11
-
$5,479 SGD
$4,286 USD
View
B+
Retailer 12
-
$6,451 SGD
$5,046 USD
View
B+
Retailer 13
-
$6,647 SGD
€4,952 EUR
View
B+
Retailer 14
-
$6,936 SGD
£4,272 GBP
View
B+
Retailer 15
-
$8,486 SGD
ZAR 107,238 ZAR
View
B+
Retailer 16
-
$9,373 SGD
$7,332 USD
View
B+
Retailer 17
-
$9,757 SGD
$7,632 USD
View
B+
Retailer 18
-
$9,837 SGD
£6,059 GBP
View
B
Retailer 19
-
$12,754 SGD
$9,976 USD
View
Most Expensive
B
Brilliant Earth
20650601A · Oct 29
$17,207 SGD
$13,460 USD
View
19 more retailers have this diamond
Prices start from $3,150 SGDSave up to $14,057 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
3.42ct Oval
$3,150 SGD