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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG835634174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835634174

Diamond specifications and retailer prices

From $429 NZD
$242 USD
As of October 29, 2026
Save $2,356 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,786 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 LG835634174 or 835634174. Listed at 21 retailers as of October 29, 2026, with prices from $429 to $2,786, a $2,356 spread on the same certified stone. Brilliant Earth lists it at $2,786. 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 angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634174
Dimensions8.19 × 5.69 × 3.54 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm5.69 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835634174
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

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: $2,786 NZD|Low: $429 NZD|High: $3,779 NZD|Avg: $1,432 NZD|-23.4%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 18$429 NZD
Retailer 3$479 NZD
Retailer 4$532 NZD
Retailer 9$546 NZD
Retailer 12$586 NZD
Retailer 13$719 NZD
Retailer 7$869 NZD
Retailer 11$999 NZD
Retailer 6$1,005 NZD
Retailer 16$1,009 NZD
Retailer 17$1,089 NZD
Retailer 5$1,423 NZD
Retailer 2$1,718 NZD
Retailer 19$1,804 NZD
Retailer 20$1,852 NZD
Retailer 10$1,854 NZD
Retailer 21$1,856 NZD
Retailer 14$1,879 NZD
Retailer 8$2,346 NZD
Retailer 15$2,356 NZD
Brilliant Earth$2,786 NZD

37 data points across 21 retailers

21 retailers$429 NZD to $2,786 NZD

A
Cheapest Retailer
-
$429 NZD
$242 USD
A
Retailer 2
-
$479 NZD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$532 NZD
$300 USD
View
A
Retailer 4
-
$546 NZD
$308 USD
View
A
Retailer 5
-
$586 NZD
$330 USD
View
A
Retailer 6
-
$719 NZD
$405 USD
View
A
Retailer 7
-
$869 NZD
$490 USD
View
Retailer 8
-
$999 NZD
€536 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,005 NZD
ZAR 9,148 ZAR
View
A
Retailer 10
-
$1,009 NZD
£448 GBP
View
B+
Retailer 11
-
$1,089 NZD
$614 USD
View
B+
Retailer 12
-
$1,423 NZD
A$1,234 AUD
View
B+
Retailer 13
-
$1,718 NZD
$968 USD
View
B+
Retailer 14
-
$1,804 NZD
$1,017 USD
View
B+
Retailer 15
-
$1,852 NZD
A$1,606 AUD
View
B
Retailer 16
-
$1,854 NZD
$1,045 USD
View
B
Retailer 17
-
$1,856 NZD
$1,046 USD
View
B
Retailer 18
-
$1,879 NZD
$1,059 USD
View
B
Retailer 19
-
$2,346 NZD
£1,041 GBP
View
B
Retailer 20
-
$2,356 NZD
$1,328 USD
View
Most Expensive
B
Brilliant Earth
21277156A · Oct 30
$2,786 NZD
$1,570 USD
View
20 more retailers have this diamond
Prices start from $429 NZDSave up to $2,356 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
$429 NZD