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 $1,609 USD
As of October 27, 2026
Save $1,889 USD (54%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,498 USD 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 prices from $1,609 to $3,498, a $1,889 spread on the same certified stone. NZ Jewellers lists it at $3,498. 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

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,498 USD|Low: $1,544 USD|High: $6,210 USD|Avg: $3,050 USD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$1,609 USD
Retailer 2$1,750 USD
Retailer 3$1,866 USD
NZ Jewellers$3,498 USD
Retailer 5$6,210 USD

10 data points across 5 retailers

4 retailers$1,609 USD to $3,498 USD

B+
Cheapest Retailer
-
$1,609 USD
B+
Retailer 2
-
$1,750 USD
View
B+
Retailer 3
-
$1,866 USD
View
Most Expensive
B
NZ Jewellers
449f7dee-0eaa-4e45-bdb9-5cc958e8d878 · Oct 25
$3,498 USD
View
3 more retailers have this diamond
Prices start from $1,609 USDSave up to $1,889 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.

B+
5.06ct Oval
$1,609 USD