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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576264

Diamond specifications and retailer prices

From $495 NZD
$279 USD
As of October 29, 2026
Save $2,071 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,099 NZD at Brilliant Earth · As of October 16, 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 LG729576264 or 729576264. Listed at 23 retailers as of October 29, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576264
Dimensions8.36 × 5.87 × 3.38 mm
L/W Ratio1.42
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
8.36 mm5.87 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576264
Side View
Table 62.0%Crown 34.1°Girdle: THN-STKPavilion 38.7°Culet: NoneDepth 57.6%

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: $4,099 NZD|Low: $476 NZD|High: $4,099 NZD|Avg: $1,269 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 3$495 NZD
Retailer 17$575 NZD
Retailer 5$614 NZD
Retailer 6$614 NZD
Retailer 11$651 NZD
Retailer 8$825 NZD
Retailer 10$896 NZD
Retailer 9$1,043 NZD
Retailer 14$1,055 NZD
Retailer 2$1,083 NZD
Retailer 16$1,108 NZD
Retailer 13$1,139 NZD
Retailer 7$1,572 NZD
Retailer 15$1,954 NZD
Retailer 4$1,975 NZD
Retailer 12$2,474 NZD
Brilliant Earth$4,099 NZD

40 data points across 17 retailers

23 retailers$495 NZD to $2,566 NZD

A
Cheapest Retailer
-
$495 NZD
$279 USD
A
Retailer 2
-
$554 NZD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$575 NZD
$324 USD
View
A
Retailer 4
-
$614 NZD
$346 USD
View
A
Retailer 5
-
$614 NZD
$346 USD
View
A
Retailer 6
-
$651 NZD
£289 GBP
View
A
Retailer 7
-
$825 NZD
$465 USD
View
A
Retailer 8
-
$896 NZD
$505 USD
View
B+
Retailer 9
-
$1,043 NZD
$588 USD
View
B+
Retailer 10
-
$1,055 NZD
ZAR 9,610 ZAR
View
B+
Retailer 11
-
$1,079 NZD
$608 USD
View
B+
Retailer 12
-
$1,083 NZD
£480 GBP
View
B+
Retailer 13
-
$1,108 NZD
€595 EUR
View
B+
Retailer 14
-
$1,139 NZD
A$988 AUD
View
B
Retailer 15
-
$1,572 NZD
$886 USD
View
B+
Retailer 16
-
$1,643 NZD
SGD 1,251 SGD
View
B
Retailer 17
-
$1,954 NZD
A$1,694 AUD
View
B
Retailer 18
-
$1,975 NZD
$1,113 USD
View
B
Retailer 19
-
$2,064 NZD
$1,163 USD
View
B
Retailer 20
-
$2,380 NZD
£1,056 GBP
View
B
Retailer 21
-
$2,474 NZD
£1,098 GBP
View
B
Retailer 22
-
$2,566 NZD
$1,446 USD
View
Most Expensive
Brilliant Earth
16011627A · Oct 16
$4,099 NZD
$2,310 USD
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from $495 NZDSave up to $2,071 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
$495 NZD