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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG758510073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758510073

Diamond specifications and retailer prices

From $215 USD
As of October 26, 2026
Save $1,315 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,530 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758510073 or 758510073. Listed at 21 retailers as of October 26, 2026, with prices from $215 to $1,530, a $1,315 spread on the same certified stone. Brilliant Earth lists it at $1,530. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758510073
Dimensions5.72 × 5.72 × 3.55 mm
L/W Ratio1.00
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
5.72 mm5.72 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758510073
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: 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 26
Current: $1,530 USD|Low: $213 USD|High: $1,530 USD|Avg: $645 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 10$215 USD
Retailer 13$243 USD
Retailer 19$250 USD
Retailer 5$267 USD
Retailer 12$267 USD
Retailer 6$457 USD
Retailer 16$459 USD
Retailer 15$493 USD
Retailer 4$502 USD
Retailer 18$504 USD
Retailer 20$558 USD
Retailer 21$586 USD
Retailer 17$653 USD
Retailer 8$726 USD
Retailer 9$858 USD
Retailer 11$911 USD
Retailer 14$942 USD
Retailer 2$1,022 USD
Retailer 3$1,076 USD
Retailer 7$1,242 USD
Brilliant Earth$1,530 USD

43 data points across 21 retailers

21 retailers$215 USD to $1,530 USD

A
Cheapest Retailer
-
$215 USD
A
Retailer 2
-
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$250 USD
View
A
Retailer 4
-
$267 USD
View
A
Retailer 5
-
$267 USD
View
A
Retailer 6
-
$457 USD
View
A
Retailer 7
-
$459 USD
ZAR 7,409 ZAR
View
A
Retailer 8
-
$493 USD
£388 GBP
View
A
Retailer 9
-
$502 USD
View
A
Retailer 10
-
$504 USD
€480 EUR
View
B+
Retailer 11
-
$558 USD
A$858 AUD
View
B+
Retailer 12
-
$586 USD
View
B+
Retailer 13
-
$653 USD
A$1,004 AUD
View
B+
Retailer 14
-
$726 USD
View
B+
Retailer 15
-
$858 USD
View
B
Retailer 16
-
$911 USD
View
B
Retailer 17
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$961 USD
View
B
Retailer 18
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$1,022 USD
A$1,573 AUD
View
B
Retailer 19
-
$1,076 USD
£847 GBP
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,242 USD
View
Most Expensive
B
Brilliant Earth
18185433A · Oct 28
$1,530 USD
View
20 more retailers have this diamond
Prices start from $215 USDSave up to $1,315 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
$215 USD