Oval|Lab Grown|GIA

5.06ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • GIA 6511344201

Certificate GIA 6511344201

Diamond specifications and retailer prices

From €1,440 EUR
$1,609 USD
As of October 27, 2026
Save €230 EUR (14%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,131 EUR at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 5.06ct lab-grown oval diamond

This 5.06ct 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 stated by the retailer rather than the lab and certified by GIA 6511344201. Listed at 4 retailers as of October 25, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.06
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6511344201
Dimensions14.05 × 9.49 × 5.98 mm
L/W Ratio1.48
Top View
14.05 mm9.49 mm5.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511344201
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: €3,131 EUR|Low: €1,382 EUR|High: €5,559 EUR|Avg: €2,730 EUR|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4€1,440 EUR
Retailer 2€1,566 EUR
Retailer 3€1,670 EUR
NZ Jewellers€3,131 EUR
Retailer 5€5,559 EUR

10 data points across 5 retailers

4 retailers€1,440 EUR to €1,670 EUR

B+
Cheapest Retailer
-
€1,440 EUR
$1,609 USD
Retailer 2
-
€1,566 EUR
$1,750 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€1,670 EUR
$1,866 USD
View
Most Expensive
NZ Jewellers
449f7dee-0eaa-4e45-bdb9-5cc958e8d878 · Oct 25
€3,131 EUR
$3,498 USD
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from €1,440 EURSave up to €230 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.

B+
5.06ct Oval
€1,440 EUR