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Oval|Lab Grown|IGI

4.26ct E IF Oval Lab Grown Diamond

ID • E/IF

Diamond specifications and retailer prices

From HK$18,320 HKD
$2,335 USD
As of October 29, 2026
Save HK$60,098 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$78,418 HKD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 4.26ct lab-grown oval diamond

This 4.26ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 29, 2026, with prices from HK$18,320 to HK$78,418, a HK$60,098 spread on the same certified stone. Helzberg Diamonds lists it at HK$78,418. 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

4.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.28 × 9.16 × 5.61 mm
L/W Ratio1.45
Top View
13.28 mm9.16 mm4.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.2%

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$78,418 HKD|Low: HK$18,320 HKD|High: HK$78,418 HKD|Avg: HK$40,678 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 15, 2026
Retailer 3HK$18,320 HKD
Retailer 6HK$19,928 HKD
Retailer 4HK$21,246 HKD
Retailer 5HK$22,384 HKD
Retailer 2HK$29,210 HKD
Retailer 7HK$60,114 HKD
Helzberg DiamondsHK$78,418 HKD

3 data points across 7 retailers

8 retailersHK$18,320 HKD to HK$78,418 HKD

A
Cheapest Retailer
-
HK$18,320 HKD
$2,335 USD
A
Retailer 2
-
HK$19,928 HKD
$2,540 USD
View
A
Retailer 3
-
HK$21,246 HKD
$2,708 USD
View
A
Retailer 4
-
HK$22,384 HKD
$2,853 USD
View
A
Retailer 5
-
HK$29,210 HKD
$3,723 USD
View
B+
Retailer 6
-
HK$54,998 HKD
$7,010 USD
View
B+
Retailer 7
-
HK$60,114 HKD
$7,662 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGOJG · Oct 31
HK$78,418 HKD
$9,995 USD
View
7 more retailers have this diamond
Prices start from HK$18,320 HKDSave up to HK$60,098 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
4.26ct Oval
HK$18,320 HKD