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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 $2,893 SGD
£1,782 GBP
As of October 30, 2026
Save $15,980 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,873 SGD 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 $2,893 to $18,873, a $15,980 spread on the same certified stone. With Clarity lists it at $18,873. 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: $4,826 SGD|Low: $2,883 SGD|High: $18,873 SGD|Avg: $8,120 SGD|-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 10$2,893 SGD
Retailer 3$3,675 SGD
Retailer 6$3,704 SGD
Retailer 11$4,757 SGD
Retailer 1$4,826 SGD
Retailer 17$5,403 SGD
Retailer 16$6,095 SGD
Retailer 5$6,566 SGD
Retailer 12$7,370 SGD
Retailer 14$7,430 SGD
Retailer 2$7,699 SGD
Retailer 15$8,546 SGD
Retailer 4$9,245 SGD
Retailer 13$9,444 SGD
Retailer 8$12,092 SGD
Retailer 7$12,923 SGD
Retailer 9$13,244 SGD
With Clarity$18,873 SGD

19 data points across 18 retailers

17 retailers$2,893 SGD to $18,873 SGD

A+
Cheapest Retailer
-
$2,893 SGD
£1,782 GBP
A
Retailer 2
-
$3,675 SGD
$2,875 USD
View
A
Retailer 3
-
$3,704 SGD
$2,897 USD
View
Final sale: no returns
A
Retailer 4
-
$4,757 SGD
£2,930 GBP
View
A
Retailer 5
-
$4,826 SGD
$3,775 USD
View
A
Retailer 6
-
$5,403 SGD
$4,226 USD
View
A
Retailer 7
-
$6,566 SGD
£4,044 GBP
View
A
Retailer 8
-
$7,370 SGD
ZAR 93,140 ZAR
View
Retailer 9
-
$7,430 SGD
A$8,942 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,699 SGD
$6,022 USD
View
Retailer 11
-
$8,546 SGD
$6,685 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$9,245 SGD
$7,232 USD
View
B+
Retailer 13
-
$9,444 SGD
£5,817 GBP
View
B+
Retailer 14
-
$12,092 SGD
$9,459 USD
View
B
Retailer 15
-
$12,923 SGD
View
B
Retailer 16
-
$13,244 SGD
$10,360 USD
View
Most Expensive
B
With Clarity
840630830 · Oct 30
$18,873 SGD
$14,763 USD
View
16 more retailers have this diamond
Prices start from $2,893 SGDSave up to $15,980 SGD

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
$2,893 SGD