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Oval|Lab Grown|IGI

3.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG837693849

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837693849

Diamond specifications and retailer prices

From HK$18,367 HKD
$2,341 USD
As of October 30, 2026
Save HK$44,085 HKD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$62,452 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.5ct lab-grown oval diamond

This 3.5ct 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 LG837693849 or 837693849. Listed at 8 retailers as of October 30, 2026, with prices from HK$18,367 to HK$62,452, a HK$44,085 spread on the same certified stone. With Clarity lists it at HK$62,452. 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

3.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837693849
Dimensions11.97 × 8.63 × 5.32 mm
L/W Ratio1.39
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
11.97 mm8.63 mm3.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837693849
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.6%

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 30
Current: HK$23,488 HKD|Low: HK$18,367 HKD|High: HK$62,452 HKD|Avg: HK$40,738 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 5HK$18,367 HKD
Retailer 1HK$23,488 HKD
Retailer 3HK$26,762 HKD
Retailer 4HK$34,113 HKD
Retailer 7HK$48,854 HKD
Retailer 2HK$50,252 HKD
Retailer 6HK$59,835 HKD
With ClarityHK$62,452 HKD

7 data points across 8 retailers

8 retailersHK$18,367 HKD to HK$62,452 HKD

A
Cheapest Retailer
-
HK$18,367 HKD
$2,341 USD
A
Retailer 2
-
HK$23,488 HKD
£2,357 GBP
View
B+
Retailer 3
-
HK$26,762 HKD
$3,411 USD
View
B+
Retailer 4
-
HK$34,113 HKD
$4,348 USD
View
B
Retailer 5
-
HK$48,854 HKD
£4,903 GBP
View
B
Retailer 6
-
HK$50,252 HKD
$6,405 USD
View
B
Retailer 7
-
HK$59,835 HKD
$7,626 USD
View
Most Expensive
B
With Clarity
837693849 · Oct 31
HK$62,452 HKD
$7,960 USD
View
7 more retailers have this diamond
Prices start from HK$18,367 HKDSave up to HK$44,085 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
3.50ct Oval
HK$18,367 HKD