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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576363

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576363

Diamond specifications and retailer prices

From $516 NZD
$291 USD
As of October 29, 2026
Save $3,653 NZD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,170 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG729576363 or 729576363. Listed at 20 retailers as of October 24, 2026, with prices from $516 to $4,170, a $3,653 spread on the same certified stone. Brilliant Earth lists it at $4,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576363
Dimensions8.06 × 5.72 × 3.57 mm
L/W Ratio1.41
Girdle conditionFaceted
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
8.06 mm5.72 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576363
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: $4,170 NZD|Low: $516 NZD|High: $4,170 NZD|Avg: $1,538 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
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Retailer 22
Retailer 23
October 31, 2026
Retailer 6$516 NZD
Retailer 5$577 NZD
Retailer 23$598 NZD
Retailer 4$639 NZD
Retailer 22$639 NZD
Retailer 9$861 NZD
Retailer 17$914 NZD
Retailer 2$1,043 NZD
Retailer 12$1,068 NZD
Retailer 21$1,098 NZD
Retailer 3$1,121 NZD
Retailer 13$1,131 NZD
Retailer 20$1,559 NZD
Retailer 18$1,639 NZD
Retailer 11$1,711 NZD
Retailer 15$1,836 NZD
Retailer 14$1,922 NZD
Retailer 8$2,055 NZD
Retailer 7$2,141 NZD
Retailer 19$2,576 NZD
Retailer 16$2,596 NZD
Retailer 10$2,631 NZD
Brilliant Earth$4,170 NZD

16 data points across 23 retailers

20 retailers$516 NZD to $4,170 NZD

A
Cheapest Retailer
-
$516 NZD
$291 USD
A
Retailer 2
-
$577 NZD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$598 NZD
$337 USD
View
A
Retailer 4
-
$639 NZD
$360 USD
View
A
Retailer 5
-
$639 NZD
$360 USD
View
A
Retailer 6
-
$861 NZD
$485 USD
View
A
Retailer 7
-
$914 NZD
$515 USD
View
B+
Retailer 8
-
$1,043 NZD
€560 EUR
View
B+
Retailer 9
-
$1,068 NZD
$602 USD
View
B+
Retailer 10
-
$1,098 NZD
ZAR 10,001 ZAR
View
B+
Retailer 11
-
$1,121 NZD
$632 USD
View
B+
Retailer 12
-
$1,131 NZD
£502 GBP
View
B+
Retailer 13
-
$1,559 NZD
A$1,352 AUD
View
B+
Retailer 14
-
$1,639 NZD
$924 USD
View
B
Retailer 15
-
$1,711 NZD
SGD 1,303 SGD
View
B
Retailer 16
-
$2,055 NZD
$1,158 USD
View
B
Retailer 17
-
$2,141 NZD
$1,207 USD
View
B
Retailer 18
-
$2,576 NZD
£1,143 GBP
View
B
Retailer 19
-
$2,631 NZD
$1,483 USD
View
Most Expensive
B
Brilliant Earth
16089376A · Oct 24
$4,170 NZD
$2,350 USD
View
19 more retailers have this diamond
Prices start from $516 NZDSave up to $3,653 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
1.05ct Oval
$516 NZD