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Oval|Lab Grown|IGI

1.15ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825666973

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825666973

Diamond specifications and retailer prices

From $402 NZD
$226 USD
As of October 29, 2026
Save $3,016 NZD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,712 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.15ct lab-grown oval diamond

This 1.15ct 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 LG825666973 or 825666973. Listed at 17 retailers as of October 29, 2026, with a 750% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666973
Dimensions8.54 × 5.78 × 3.63 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
8.54 mm5.78 mm1.15 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666973
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: $3,712 NZD|Low: $402 NZD|High: $3,775 NZD|Avg: $1,486 NZD|-1.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 17$402 NZD
Retailer 3$450 NZD
Retailer 14$466 NZD
Retailer 6$499 NZD
Retailer 13$499 NZD
Retailer 15$849 NZD
Retailer 12$857 NZD
Retailer 7$858 NZD
Retailer 2$929 NZD
Retailer 18$1,268 NZD
Retailer 5$1,604 NZD
Retailer 16$1,610 NZD
Retailer 8$1,677 NZD
Retailer 4$1,697 NZD
Retailer 9$1,813 NZD
Retailer 11$2,010 NZD
Retailer 10$3,419 NZD
Rare Carat$3,712 NZD

39 data points across 18 retailers

17 retailers$402 NZD to $3,419 NZD

A
Cheapest Retailer
-
$402 NZD
$226 USD
A
Retailer 2
-
$450 NZD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$466 NZD
$262 USD
View
A
Retailer 4
-
$499 NZD
$280 USD
View
A
Retailer 5
-
$499 NZD
$280 USD
View
A
Retailer 6
-
$849 NZD
$477 USD
View
A
Retailer 7
-
$857 NZD
ZAR 7,776 ZAR
View
A
Retailer 8
-
$929 NZD
£411 GBP
View
B+
Retailer 9
-
$1,268 NZD
$712 USD
View
B+
Retailer 10
-
$1,604 NZD
$901 USD
View
B+
Retailer 11
-
$1,610 NZD
$904 USD
View
B+
Retailer 12
-
$1,677 NZD
SGD 1,273 SGD
View
B+
Retailer 13
-
$1,697 NZD
$953 USD
View
B+
Retailer 14
-
$1,798 NZD
$1,010 USD
View
B+
Retailer 15
-
$2,010 NZD
£889 GBP
View
B
Retailer 16
-
$3,419 NZD
$1,920 USD
View
Most Expensive
Rare Carat
PD-238447 · Oct 21
$3,712 NZD
$2,085 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $402 NZDSave up to $3,016 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
1.15ct Oval
$402 NZD