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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG804603243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804603243

Diamond specifications and retailer prices

From $378 NZD
$213 USD
As of October 30, 2026
Save $2,088 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,466 NZD at Brilliant Earth · As of October 30, 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 LG804603243 or 804603243. Listed at 22 retailers as of October 30, 2026, with prices from $378 to $2,466, a $2,088 spread on the same certified stone. Brilliant Earth lists it at $2,466. 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 angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603243
Dimensions8.52 × 5.74 × 3.51 mm
L/W Ratio1.48
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
8.52 mm5.74 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603243
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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 30
Current: $2,466 NZD|Low: $273 NZD|High: $2,750 NZD|Avg: $1,093 NZD|-10.3%
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
October 31, 2026
Retailer 6$378 NZD
Retailer 8$428 NZD
Retailer 16$589 NZD
Retailer 2$714 NZD
Retailer 11$720 NZD
Retailer 9$762 NZD
Retailer 4$884 NZD
Retailer 3$978 NZD
Retailer 12$1,023 NZD
Retailer 10$1,057 NZD
Retailer 15$1,057 NZD
Retailer 5$1,443 NZD
Retailer 14$1,854 NZD
Retailer 13$1,963 NZD
Retailer 7$2,064 NZD
Brilliant Earth$2,466 NZD

38 data points across 16 retailers

22 retailers$378 NZD to $2,466 NZD

Retailer 1
-
$339 NZD
$191 USD
Price last confirmed 20 days ago
Retailer 2
-
$344 NZD
$194 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$378 NZD
$213 USD
View
Final sale: no returns
Retailer 4
-
$401 NZD
$226 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$419 NZD
$236 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$419 NZD
$236 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$422 NZD
$238 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$589 NZD
$332 USD
View
A
Retailer 9
-
$714 NZD
€383 EUR
View
A
Retailer 10
-
$720 NZD
ZAR 6,553 ZAR
View
A
Retailer 11
-
$762 NZD
£338 GBP
View
A
Retailer 12
-
$884 NZD
$498 USD
View
B+
Retailer 13
-
$978 NZD
$551 USD
View
B+
Retailer 14
-
$1,023 NZD
A$887 AUD
View
B+
Retailer 15
-
$1,057 NZD
$596 USD
View
B+
Retailer 16
-
$1,057 NZD
$596 USD
View
Retailer 17
-
$1,347 NZD
$759 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$1,443 NZD
$813 USD
View
B
Retailer 19
-
$1,854 NZD
$1,045 USD
View
B
Retailer 20
-
$1,963 NZD
£871 GBP
View
B
Retailer 21
-
$2,064 NZD
$1,163 USD
View
Most Expensive
B
Brilliant Earth
20352372A · Oct 30
$2,466 NZD
$1,390 USD
View
21 more retailers have this diamond
Prices start from $378 NZDSave up to $2,088 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
$378 NZD