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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 $2,985 SGD
$2,335 USD
As of October 29, 2026
Save $9,793 SGD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,778 SGD 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 $2,985 to $12,778, a $9,793 spread on the same certified stone. Helzberg Diamonds lists it at $12,778. 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: $12,778 SGD|Low: $2,985 SGD|High: $12,778 SGD|Avg: $6,628 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 15, 2026
Retailer 3$2,985 SGD
Retailer 6$3,247 SGD
Retailer 4$3,462 SGD
Retailer 5$3,647 SGD
Retailer 2$4,759 SGD
Retailer 7$9,795 SGD
Helzberg Diamonds$12,778 SGD

3 data points across 7 retailers

8 retailers$2,985 SGD to $12,778 SGD

A
Cheapest Retailer
-
$2,985 SGD
$2,335 USD
A
Retailer 2
-
$3,247 SGD
$2,540 USD
View
A
Retailer 3
-
$3,462 SGD
$2,708 USD
View
A
Retailer 4
-
$3,647 SGD
$2,853 USD
View
A
Retailer 5
-
$4,759 SGD
$3,723 USD
View
B+
Retailer 6
-
$8,962 SGD
$7,010 USD
View
B+
Retailer 7
-
$9,795 SGD
$7,662 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGOJG · Oct 31
$12,778 SGD
$9,995 USD
View
7 more retailers have this diamond
Prices start from $2,985 SGDSave up to $9,793 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
$2,985 SGD