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Oval|Lab Grown|IGI

4.31ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG773653475

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773653475

Diamond specifications and retailer prices

From HK$39,546 HKD
$5,040 USD
As of October 29, 2026
Save HK$86,930 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$126,476 HKD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.31ct lab-grown oval diamond

This 4.31ct 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 LG773653475 or 773653475. Listed at 9 retailers as of October 29, 2026, with prices from HK$39,546 to HK$126,476, a HK$86,930 spread on the same certified stone. Yadav Diamonds lists it at HK$126,476. 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

4.31
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773653475
Dimensions13.63 × 9.25 × 5.55 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.63 mm9.25 mm4.31 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773653475
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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$74,290 HKD|Low: HK$30,389 HKD|High: HK$321,883 HKD|Avg: HK$101,155 HKD|+15.2%
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
Yadav Diamonds
October 4, 2026
Retailer 14HK$39,546 HKD
Retailer 17HK$41,412 HKD
Retailer 12HK$42,669 HKD
Retailer 15HK$45,454 HKD
Retailer 18HK$52,335 HKD
Retailer 4HK$55,786 HKD
Retailer 3HK$57,876 HKD
Retailer 9HK$59,232 HKD
Retailer 1HK$74,290 HKD
Retailer 10HK$92,593 HKD
Retailer 5HK$98,617 HKD
Retailer 13HK$113,087 HKD
Retailer 16HK$118,230 HKD
Retailer 11HK$120,991 HKD
Retailer 2HK$122,549 HKD
Yadav DiamondsHK$126,476 HKD
Retailer 7HK$131,435 HKD
Retailer 8HK$218,991 HKD
Retailer 6HK$321,883 HKD

6 data points across 19 retailers

9 retailersHK$39,546 HKD to HK$126,476 HKD

A
Cheapest Retailer
-
HK$39,546 HKD
$5,040 USD
A
Retailer 2
-
HK$41,412 HKD
CA$7,330 CAD
View
A
Retailer 3
-
HK$42,669 HKD
$5,438 USD
View
Final sale: no returns
A
Retailer 4
-
HK$45,454 HKD
$5,793 USD
View
B+
Retailer 5
-
HK$74,290 HKD
$9,468 USD
View
B
Retailer 6
-
HK$113,087 HKD
$14,413 USD
View
B
Retailer 7
-
HK$118,230 HKD
$15,068 USD
View
B
Retailer 8
-
HK$120,991 HKD
$15,420 USD
View
Most Expensive
B
Yadav Diamonds
13223437 · Oct 29
HK$126,476 HKD
$16,119 USD
View
8 more retailers have this diamond
Prices start from HK$39,546 HKDSave up to HK$86,930 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
4.31ct Oval
HK$39,546 HKD