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Oval|Lab Grown|IGI

3.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818654278

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818654278

Diamond specifications and retailer prices

From $2,273 SGD
$1,778 USD
As of October 29, 2026
Save $8,870 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,143 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.53ct lab-grown oval diamond

This 3.53ct 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 LG818654278 or 818654278. Listed at 21 retailers as of October 29, 2026, with prices from $2,273 to $11,143, a $8,870 spread on the same certified stone. With Clarity lists it at $11,143. 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

3.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654278
Dimensions11.95 × 8.56 × 5.46 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
11.95 mm8.56 mm3.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654278
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,572 SGD|Low: $2,273 SGD|High: $17,923 SGD|Avg: $6,247 SGD|-41.0%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 18$2,273 SGD
Retailer 16$2,474 SGD
Retailer 5$2,637 SGD
Retailer 14$2,851 SGD
Retailer 9$2,915 SGD
Retailer 11$3,739 SGD
Retailer 6$4,138 SGD
Retailer 15$4,800 SGD
Retailer 3$4,942 SGD
Retailer 7$5,455 SGD
Retailer 4$5,601 SGD
Retailer 12$6,123 SGD
Retailer 17$6,906 SGD
Retailer 13$7,571 SGD
Retailer 2$8,099 SGD
Retailer 8$9,245 SGD
Retailer 10$10,172 SGD
Retailer 1$10,572 SGD
With Clarity$11,143 SGD

30 data points across 19 retailers

21 retailers$2,273 SGD to $11,143 SGD

A
Cheapest Retailer
-
$2,273 SGD
$1,778 USD
A
Retailer 2
-
$2,474 SGD
$1,935 USD
View
A
Retailer 3
-
$2,637 SGD
$2,063 USD
View
Retailer 4
-
$2,649 SGD
$2,072 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$2,851 SGD
$2,230 USD
View
A
Retailer 6
-
$2,915 SGD
$2,280 USD
View
Final sale: no returns
A
Retailer 7
-
$3,739 SGD
£2,303 GBP
View
A
Retailer 8
-
$4,138 SGD
$3,237 USD
View
Retailer 9
-
$4,800 SGD
€3,576 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$4,942 SGD
$3,866 USD
View
Retailer 11
-
$5,111 SGD
$3,998 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$5,455 SGD
£3,360 GBP
View
B+
Retailer 13
-
$5,601 SGD
$4,381 USD
View
B+
Retailer 14
-
$6,123 SGD
ZAR 77,378 ZAR
View
B+
Retailer 15
-
$6,906 SGD
$5,402 USD
View
B+
Retailer 16
-
$7,571 SGD
£4,663 GBP
View
B+
Retailer 17
-
$8,099 SGD
$6,335 USD
View
B+
Retailer 18
-
$9,245 SGD
$7,232 USD
View
B
Retailer 19
-
$10,172 SGD
View
B
Retailer 20
-
$10,572 SGD
$8,270 USD
View
Most Expensive
B
With Clarity
818654278 · Oct 31
$11,143 SGD
$8,716 USD
View
20 more retailers have this diamond
Prices start from $2,273 SGDSave up to $8,870 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
3.53ct Oval
$2,273 SGD