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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 HK$13,950 HKD
$1,778 USD
As of October 29, 2026
Save HK$54,433 HKD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$68,383 HKD 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 HK$13,950 to HK$68,383, a HK$54,433 spread on the same certified stone. With Clarity lists it at HK$68,383. 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: HK$22,759 HKD|Low: HK$13,950 HKD|High: HK$109,997 HKD|Avg: HK$38,267 HKD|-26.7%
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 31, 2026
Retailer 18HK$13,950 HKD
Retailer 16HK$15,181 HKD
Retailer 5HK$16,186 HKD
Retailer 14HK$17,496 HKD
Retailer 9HK$17,888 HKD
Retailer 1HK$22,759 HKD
Retailer 6HK$25,397 HKD
Retailer 15HK$29,459 HKD
Retailer 3HK$30,331 HKD
Retailer 7HK$33,479 HKD
Retailer 4HK$34,372 HKD
Retailer 12HK$37,579 HKD
Retailer 17HK$42,382 HKD
Retailer 13HK$46,462 HKD
Retailer 2HK$49,703 HKD
Retailer 8HK$56,737 HKD
Retailer 10HK$62,424 HKD
Retailer 11HK$64,884 HKD
With ClarityHK$68,383 HKD

30 data points across 19 retailers

21 retailersHK$13,950 HKD to HK$68,383 HKD

A
Cheapest Retailer
-
HK$13,950 HKD
$1,778 USD
A
Retailer 2
-
HK$15,181 HKD
$1,935 USD
View
A
Retailer 3
-
HK$16,186 HKD
$2,063 USD
View
Retailer 4
-
HK$16,256 HKD
$2,072 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$17,496 HKD
$2,230 USD
View
A
Retailer 6
-
HK$17,888 HKD
$2,280 USD
View
Final sale: no returns
A
Retailer 7
-
HK$22,759 HKD
£2,284 GBP
View
A
Retailer 8
-
HK$25,397 HKD
$3,237 USD
View
Retailer 9
-
HK$29,459 HKD
€3,576 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$30,331 HKD
$3,866 USD
View
Retailer 11
-
HK$31,367 HKD
$3,998 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
HK$33,479 HKD
£3,360 GBP
View
B+
Retailer 13
-
HK$34,372 HKD
$4,381 USD
View
B+
Retailer 14
-
HK$37,579 HKD
ZAR 77,378 ZAR
View
B+
Retailer 15
-
HK$42,382 HKD
$5,402 USD
View
B+
Retailer 16
-
HK$46,462 HKD
£4,663 GBP
View
B+
Retailer 17
-
HK$49,703 HKD
$6,335 USD
View
B+
Retailer 18
-
HK$56,737 HKD
$7,232 USD
View
B
Retailer 19
-
HK$62,424 HKD
SGD 10,752 SGD
View
B
Retailer 20
-
HK$64,884 HKD
$8,270 USD
View
Most Expensive
B
With Clarity
818654278 · Oct 31
HK$68,383 HKD
$8,716 USD
View
20 more retailers have this diamond
Prices start from HK$13,950 HKDSave up to HK$54,433 HKD

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
HK$13,950 HKD