Oval|Lab Grown|IGI

4.26ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG840630830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840630830

Diamond specifications and retailer prices

From HK$17,752 HKD
£1,782 GBP
As of October 30, 2026
Save HK$98,074 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$115,826 HKD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG840630830 or 840630830. Listed at 17 retailers as of October 30, 2026, with prices from HK$17,752 to HK$115,826, a HK$98,074 spread on the same certified stone. With Clarity lists it at HK$115,826. 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
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630830
Dimensions13.28 × 9.16 × 5.61 mm
L/W Ratio1.45
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
13.28 mm9.16 mm4.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630830
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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$29,618 HKD|Low: HK$17,693 HKD|High: HK$115,826 HKD|Avg: HK$49,834 HKD|-11.1%
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
With Clarity
October 31, 2026
Retailer 10HK$17,752 HKD
Retailer 3HK$22,556 HKD
Retailer 6HK$22,729 HKD
Retailer 11HK$29,197 HKD
Retailer 1HK$29,618 HKD
Retailer 17HK$33,156 HKD
Retailer 16HK$37,409 HKD
Retailer 5HK$40,295 HKD
Retailer 12HK$45,233 HKD
Retailer 14HK$45,602 HKD
Retailer 2HK$47,247 HKD
Retailer 15HK$52,449 HKD
Retailer 4HK$56,740 HKD
Retailer 13HK$57,961 HKD
Retailer 8HK$74,210 HKD
Retailer 7HK$79,307 HKD
Retailer 9HK$81,281 HKD
With ClarityHK$115,826 HKD

19 data points across 18 retailers

17 retailersHK$17,752 HKD to HK$115,826 HKD

A+
Cheapest Retailer
-
HK$17,752 HKD
£1,782 GBP
A
Retailer 2
-
HK$22,556 HKD
$2,875 USD
View
A
Retailer 3
-
HK$22,729 HKD
$2,897 USD
View
Final sale: no returns
A
Retailer 4
-
HK$29,197 HKD
£2,930 GBP
View
A
Retailer 5
-
HK$29,618 HKD
$3,775 USD
View
A
Retailer 6
-
HK$33,156 HKD
$4,226 USD
View
A
Retailer 7
-
HK$40,295 HKD
£4,044 GBP
View
A
Retailer 8
-
HK$45,233 HKD
ZAR 93,140 ZAR
View
Retailer 9
-
HK$45,602 HKD
A$8,942 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$47,247 HKD
$6,022 USD
View
Retailer 11
-
HK$52,449 HKD
$6,685 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$56,740 HKD
$7,232 USD
View
B+
Retailer 13
-
HK$57,961 HKD
£5,817 GBP
View
B+
Retailer 14
-
HK$74,210 HKD
$9,459 USD
View
B
Retailer 15
-
HK$79,307 HKD
SGD 13,660 SGD
View
B
Retailer 16
-
HK$81,281 HKD
$10,360 USD
View
Most Expensive
B
With Clarity
840630830 · Oct 30
HK$115,826 HKD
$14,763 USD
View
16 more retailers have this diamond
Prices start from HK$17,752 HKDSave up to HK$98,074 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$17,752 HKD