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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804657218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804657218

Diamond specifications and retailer prices

From $307 NZD
$173 USD
As of October 29, 2026
Save $2,842 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,149 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804657218 or 804657218. Listed at 10 retailers as of October 28, 2026, with prices from $307 to $3,149, a $2,842 spread on the same certified stone. Rare Carat lists it at $3,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657218
Dimensions8.15 × 5.53 × 3.54 mm
L/W Ratio1.47
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
8.15 mm5.53 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657218
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.0%

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 29
Current: $3,149 NZD|Low: $295 NZD|High: $4,915 NZD|Avg: $1,449 NZD|+2.9%
Rare Carat
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 10$295 NZD
Retailer 13$307 NZD
Retailer 12$446 NZD
Retailer 15$678 NZD
Retailer 3$761 NZD
Retailer 5$803 NZD
Retailer 4$810 NZD
Retailer 8$985 NZD
Retailer 7$1,010 NZD
Retailer 2$1,293 NZD
Retailer 6$1,333 NZD
Retailer 17$1,352 NZD
Retailer 18$1,490 NZD
Retailer 9$1,574 NZD
Retailer 14$1,976 NZD
Retailer 11$2,555 NZD
Retailer 16$2,945 NZD
Rare Carat$3,149 NZD

30 data points across 18 retailers

10 retailers$307 NZD to $3,149 NZD

A
Cheapest Retailer
-
$307 NZD
$173 USD
A
Retailer 2
-
$446 NZD
£198 GBP
View
A
Retailer 3
-
$678 NZD
$382 USD
View
B+
Retailer 4
-
$1,293 NZD
$729 USD
View
B+
Retailer 5
-
$1,352 NZD
$762 USD
View
B+
Retailer 6
-
$1,490 NZD
$840 USD
View
B
Retailer 7
-
$1,976 NZD
£877 GBP
View
B
Retailer 8
-
$2,555 NZD
$1,440 USD
View
B
Retailer 9
-
$2,945 NZD
$1,660 USD
View
Most Expensive
B
Rare Carat
PD-211828 · Oct 28
$3,149 NZD
$1,775 USD
View
9 more retailers have this diamond
Prices start from $307 NZDSave up to $2,842 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
1.00ct Oval
$307 NZD