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Round|Lab Grown|IGI

5.26ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG780663313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663313

Diamond specifications and retailer prices

From €5,268 EUR
$5,885 USD
As of November 1, 2026
Save €25,326 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €30,593 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.26ct lab-grown round diamond

This 5.26ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663313 or 780663313. Listed at 13 retailers as of October 31, 2026, with prices from €5,268 to €30,593, a €25,326 spread on the same certified stone. With Clarity lists it at €30,593. 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

5.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663313
Dimensions11.09 × 11.16 × 6.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
11.09 mm11.16 mm5.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663313
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: €7,302 EUR|Low: €5,268 EUR|High: €30,593 EUR|Avg: €12,841 EUR|-12.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 9€5,268 EUR
Retailer 2€7,241 EUR
Retailer 1€7,302 EUR
Retailer 11€8,224 EUR
Retailer 12€8,872 EUR
Retailer 5€9,449 EUR
Retailer 3€10,785 EUR
Retailer 7€11,611 EUR
Retailer 8€11,692 EUR
Retailer 10€15,537 EUR
Retailer 6€17,454 EUR
Retailer 4€20,225 EUR
With Clarity€30,593 EUR

42 data points across 13 retailers

13 retailers€5,268 EUR to €30,593 EUR

A
Cheapest Retailer
-
€5,268 EUR
$5,885 USD
A
Retailer 2
-
€7,241 EUR
HK$63,200 HKD
View
A
Retailer 3
-
€7,302 EUR
£6,424 GBP
View
A
Retailer 4
-
€8,224 EUR
$9,188 USD
View
A
Retailer 5
-
€8,872 EUR
$9,912 USD
View
A
Retailer 6
-
€9,449 EUR
View
A
Retailer 7
-
€10,785 EUR
$12,049 USD
View
A
Retailer 8
-
€11,611 EUR
ZAR 209,557 ZAR
View
A
Retailer 9
-
€11,692 EUR
£10,285 GBP
View
B+
Retailer 10
-
€15,537 EUR
$17,358 USD
View
B+
Retailer 11
-
€17,454 EUR
$19,500 USD
View
B+
Retailer 12
-
€20,225 EUR
$22,596 USD
View
Most Expensive
B
With Clarity
780663313 · Oct 31
€30,593 EUR
$34,179 USD
View
12 more retailers have this diamond
Prices start from €5,268 EURSave up to €25,326 EUR

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 Round
€5,268 EUR