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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 $381 NZD
$215 USD
As of October 29, 2026
Save $2,032 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of October 30, 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 29, 2026, with prices from $381 to $2,413, a $2,032 spread on the same certified stone. Brilliant Earth lists it at $2,413. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758510073
Dimensions8.25 × 5.72 × 3.55 mm
L/W Ratio1.44
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
8.25 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,413 NZD|Low: $378 NZD|High: $2,715 NZD|Avg: $1,148 NZD|-11.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 10$381 NZD
Retailer 2$431 NZD
Retailer 19$444 NZD
Retailer 5$474 NZD
Retailer 12$474 NZD
Retailer 6$811 NZD
Retailer 16$814 NZD
Retailer 13$878 NZD
Retailer 4$891 NZD
Retailer 18$894 NZD
Retailer 20$990 NZD
Retailer 21$1,040 NZD
Retailer 17$1,158 NZD
Retailer 8$1,288 NZD
Retailer 9$1,522 NZD
Retailer 11$1,617 NZD
Retailer 14$1,671 NZD
Retailer 15$1,814 NZD
Retailer 3$1,909 NZD
Retailer 7$2,204 NZD
Brilliant Earth$2,413 NZD

43 data points across 21 retailers

21 retailers$381 NZD to $2,413 NZD

A
Cheapest Retailer
-
$381 NZD
$215 USD
A
Retailer 2
-
$431 NZD
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$444 NZD
$250 USD
View
A
Retailer 4
-
$474 NZD
$267 USD
View
A
Retailer 5
-
$474 NZD
$267 USD
View
A
Retailer 6
-
$811 NZD
$457 USD
View
A
Retailer 7
-
$814 NZD
ZAR 7,409 ZAR
View
A
Retailer 8
-
$878 NZD
£390 GBP
View
A
Retailer 9
-
$891 NZD
$502 USD
View
A
Retailer 10
-
$894 NZD
€480 EUR
View
B+
Retailer 11
-
$990 NZD
A$858 AUD
View
B+
Retailer 12
-
$1,040 NZD
$586 USD
View
B+
Retailer 13
-
$1,158 NZD
A$1,004 AUD
View
B+
Retailer 14
-
$1,288 NZD
$726 USD
View
B+
Retailer 15
-
$1,522 NZD
$858 USD
View
B
Retailer 16
-
$1,617 NZD
$911 USD
View
B
Retailer 17
-
$1,705 NZD
$961 USD
View
B
Retailer 18
-
$1,814 NZD
A$1,573 AUD
View
Retailer 19
-
$1,909 NZD
£847 GBP
View
Price last confirmed 13 days ago
B
Retailer 20
-
$2,204 NZD
$1,242 USD
View
Most Expensive
B
Brilliant Earth
18185433A · Oct 30
$2,413 NZD
$1,360 USD
View
20 more retailers have this diamond
Prices start from $381 NZDSave up to $2,032 NZD

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
$381 NZD