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Oval|Lab Grown|IGI

3.21ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG784644188

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784644188

Diamond specifications and retailer prices

From $1,020 SGD
$796 USD
As of October 29, 2026
Save $15,168 SGD (94%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,188 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown oval diamond

This 3.21ct 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 LG784644188 or 784644188. Listed at 15 retailers as of October 29, 2026, with prices from $1,020 to $16,188, a $15,168 spread on the same certified stone. Brilliant Earth lists it at $16,188. 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

3.21
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644188
Dimensions11.94 × 8.26 × 4.93 mm
L/W Ratio1.45
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
11.94 mm8.26 mm3.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644188
Side View
Table 61.0%Crown 35.4°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 59.7%

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: $16,188 SGD|Low: $1,020 SGD|High: $16,688 SGD|Avg: $5,183 SGD|-3.0%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$1,020 SGD
Retailer 4$1,110 SGD
Retailer 12$1,455 SGD
Retailer 9$1,474 SGD
Retailer 11$1,911 SGD
Retailer 15$2,198 SGD
Retailer 14$2,813 SGD
Retailer 8$2,844 SGD
Retailer 3$3,257 SGD
Retailer 5$3,436 SGD
Retailer 16$3,672 SGD
Retailer 2$4,921 SGD
Retailer 6$7,902 SGD
Retailer 7$8,905 SGD
Retailer 13$9,062 SGD
Brilliant Earth$16,188 SGD

36 data points across 16 retailers

15 retailers$1,020 SGD to $16,188 SGD

A
Cheapest Retailer
-
$1,020 SGD
$796 USD
A
Retailer 2
-
$1,110 SGD
$866 USD
View
A
Retailer 3
-
$1,455 SGD
$1,135 USD
View
A
Retailer 4
-
$1,474 SGD
$1,150 USD
View
A
Retailer 5
-
$1,911 SGD
$1,491 USD
View
A
Retailer 6
-
$2,198 SGD
€1,633 EUR
View
A
Retailer 7
-
$2,813 SGD
$2,195 USD
View
A
Retailer 8
-
$3,257 SGD
$2,541 USD
View
A
Retailer 9
-
$3,436 SGD
$2,681 USD
View
B+
Retailer 10
-
$3,672 SGD
$2,865 USD
View
B+
Retailer 11
-
$4,921 SGD
£3,023 GBP
View
B+
Retailer 12
-
$7,902 SGD
$6,165 USD
View
B+
Retailer 13
-
$8,905 SGD
$6,948 USD
View
B+
Retailer 14
-
$9,062 SGD
$7,070 USD
View
Most Expensive
B
Brilliant Earth
19020772Y · Oct 29
$16,188 SGD
$12,630 USD
View
14 more retailers have this diamond
Prices start from $1,020 SGDSave up to $15,168 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
3.21ct Oval
$1,020 SGD