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Oval|Lab Grown|IGI

5.26ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG779628222

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779628222

Diamond specifications and retailer prices

From $750 USD
As of October 29, 2026
Save $2,656 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,406 USD at MOH London · As of October 25, 2026
View at MOH London

About this 5.26ct lab-grown oval diamond

This 5.26ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG779628222 or 779628222. Listed at 18 retailers as of October 25, 2026, with prices from $750 to $3,406, a $2,656 spread on the same certified stone. MOH London lists it at $3,406. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.26
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779628222
Dimensions14.20 × 9.50 × 5.90 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.20 mm9.50 mm5.26 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779628222
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,406 USD|Low: $750 USD|High: $3,447 USD|Avg: $1,707 USD|-1.0%
MOH London
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 5$750 USD
Retailer 3$817 USD
Retailer 4$840 USD
Retailer 12$871 USD
Retailer 10$907 USD
Retailer 2$977 USD
Retailer 17$1,045 USD
Retailer 7$1,232 USD
Retailer 13$1,333 USD
Retailer 11$1,398 USD
Retailer 8$1,442 USD
Retailer 14$1,988 USD
Retailer 9$2,158 USD
Retailer 18$2,229 USD
Retailer 15$2,448 USD
Retailer 16$2,813 USD
Retailer 6$3,003 USD
MOH London$3,406 USD

29 data points across 18 retailers

18 retailers$750 USD to $3,406 USD

A
Cheapest Retailer
-
$750 USD
A
Retailer 2
-
$817 USD
View
A
Retailer 3
-
$840 USD
View
Final sale: no returns
A
Retailer 4
-
$871 USD
View
Retailer 5
-
$907 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$977 USD
£769 GBP
View
A
Retailer 7
-
$1,045 USD
View
B+
Retailer 8
-
$1,232 USD
View
A
Retailer 9
-
$1,333 USD
View
A
Retailer 10
-
$1,398 USD
£1,101 GBP
View
A
Retailer 11
-
$1,442 USD
€1,373 EUR
View
B+
Retailer 12
-
$1,988 USD
A$3,058 AUD
View
B+
Retailer 13
-
$2,158 USD
View
B+
Retailer 14
-
$2,229 USD
View
B+
Retailer 15
-
$2,448 USD
View
B
Retailer 16
-
$2,813 USD
View
B
Retailer 17
-
$3,003 USD
View
Most Expensive
B
MOH London
LG779628222 · Oct 25
$3,406 USD
£2,682 GBP
View
17 more retailers have this diamond
Prices start from $750 USDSave up to $2,656 USD

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
5.26ct Oval
$750 USD