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Oval|Lab Grown|IGI

1.04ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG685519411

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685519411

Diamond specifications and retailer prices

From $399 NZD
$225 USD
As of October 30, 2026
Save $2,244 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,644 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown oval diamond

This 1.04ct 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 LG685519411 or 685519411. Listed at 21 retailers as of October 30, 2026, with prices from $399 to $2,644, a $2,244 spread on the same certified stone. Brilliant Earth lists it at $2,644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685519411
Dimensions8.30 × 5.83 × 3.50 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
8.30 mm5.83 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685519411
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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: $2,644 NZD|Low: $371 NZD|High: $3,123 NZD|Avg: $1,003 NZD|-15.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10$371 NZD
Retailer 3$399 NZD
Retailer 4$444 NZD
Retailer 12$447 NZD
Retailer 19$472 NZD
Retailer 9$477 NZD
Retailer 6$600 NZD
Retailer 2$743 NZD
Retailer 15$763 NZD
Retailer 13$815 NZD
Retailer 20$999 NZD
Retailer 18$1,047 NZD
Retailer 14$1,075 NZD
Retailer 16$1,085 NZD
Retailer 7$1,204 NZD
Retailer 8$1,522 NZD
Retailer 11$1,537 NZD
Retailer 17$2,087 NZD
Retailer 5$2,128 NZD
Brilliant Earth$2,644 NZD

42 data points across 20 retailers

21 retailers$399 NZD to $2,644 NZD

Retailer 1
-
$371 NZD
$209 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$399 NZD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$444 NZD
$250 USD
View
Retailer 4
-
$447 NZD
$252 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$472 NZD
£209 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$477 NZD
$269 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$477 NZD
$269 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$600 NZD
$338 USD
View
A
Retailer 9
-
$743 NZD
€399 EUR
View
A
Retailer 10
-
$763 NZD
ZAR 6,943 ZAR
View
A
Retailer 11
-
$815 NZD
£362 GBP
View
B+
Retailer 12
-
$999 NZD
$563 USD
View
B+
Retailer 13
-
$1,047 NZD
$590 USD
View
B+
Retailer 14
-
$1,075 NZD
$606 USD
View
B+
Retailer 15
-
$1,085 NZD
A$941 AUD
View
B+
Retailer 16
-
$1,204 NZD
SGD 917 SGD
View
B+
Retailer 17
-
$1,522 NZD
$858 USD
View
Retailer 18
-
$1,537 NZD
$866 USD
View
Price last confirmed 23 days ago
Retailer 19
-
$2,087 NZD
£926 GBP
View
Price last confirmed 10 days ago
B
Retailer 20
-
$2,128 NZD
$1,199 USD
View
Most Expensive
B
Brilliant Earth
18208410A · Oct 30
$2,644 NZD
$1,490 USD
View
20 more retailers have this diamond
Prices start from $399 NZDSave up to $2,244 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
1.04ct Oval
$399 NZD