Oval|Lab Grown|IGI

1.03ct E FL Oval Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From $208 USD
As of October 29, 2026
Save $1,648 USD (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,856 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026, with prices from $208 to $1,856, a $1,648 spread on the same certified stone. Helzberg Diamonds lists it at $1,856. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.19 × 5.67 × 3.52 mm
L/W Ratio1.44
Top View
8.19 mm5.67 mm1.03 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: $1,856 USD|Low: $208 USD|High: $1,856 USD|Avg: $655 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 5$208 USD
Retailer 3$242 USD
Retailer 2$258 USD
Retailer 7$258 USD
Retailer 4$495 USD
Retailer 6$831 USD
Helzberg Diamonds$1,856 USD

9 data points across 7 retailers

7 retailers$208 USD to $1,856 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$242 USD
View
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$258 USD
View
A
Retailer 5
-
$495 USD
View
B+
Retailer 6
-
$831 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGKIO · Oct 29
$1,856 USD
View
6 more retailers have this diamond
Prices start from $208 USDSave up to $1,648 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
1.03ct Oval
$208 USD