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Oval|Lab Grown|IGI

1.26ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG815677215

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815677215

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of October 30, 2026
Save $3,043 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,495 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.26ct lab-grown oval diamond

This 1.26ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815677215 or 815677215. Listed at 21 retailers as of October 29, 2026, with prices from $452 to $3,495, a $3,043 spread on the same certified stone. Brilliant Earth lists it at $3,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677215
Dimensions8.91 × 6.01 × 3.73 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
8.91 mm6.01 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677215
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $3,495 NZD|Low: $334 NZD|High: $3,744 NZD|Avg: $1,460 NZD|-6.6%
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
October 31, 2026
Retailer 5$452 NZD
Retailer 7$522 NZD
Retailer 15$706 NZD
Retailer 2$836 NZD
Retailer 10$861 NZD
Retailer 8$936 NZD
Retailer 3$1,087 NZD
Retailer 11$1,221 NZD
Retailer 9$1,301 NZD
Retailer 14$1,483 NZD
Retailer 4$1,703 NZD
Retailer 12$2,010 NZD
Retailer 6$2,275 NZD
Retailer 13$2,617 NZD
Brilliant Earth$3,495 NZD

35 data points across 15 retailers

21 retailers$452 NZD to $3,495 NZD

Retailer 1
-
$405 NZD
$228 USD
Price last confirmed 20 days ago
Retailer 2
-
$421 NZD
$237 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$452 NZD
$255 USD
View
Final sale: no returns
Retailer 4
-
$488 NZD
$275 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$500 NZD
$282 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$500 NZD
$282 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$515 NZD
$290 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$706 NZD
$398 USD
View
A
Retailer 9
-
$836 NZD
€449 EUR
View
A
Retailer 10
-
$861 NZD
ZAR 7,835 ZAR
View
A
Retailer 11
-
$936 NZD
£415 GBP
View
A
Retailer 12
-
$1,087 NZD
$613 USD
View
B+
Retailer 13
-
$1,221 NZD
A$1,059 AUD
View
B+
Retailer 14
-
$1,301 NZD
$733 USD
View
B+
Retailer 15
-
$1,483 NZD
$836 USD
View
Retailer 16
-
$1,611 NZD
$908 USD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,703 NZD
$960 USD
View
B+
Retailer 18
-
$2,010 NZD
£892 GBP
View
B
Retailer 19
-
$2,275 NZD
$1,282 USD
View
Retailer 20
-
$2,617 NZD
$1,475 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21017716A · Oct 29
$3,495 NZD
$1,970 USD
View
20 more retailers have this diamond
Prices start from $452 NZDSave up to $3,043 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
1.26ct Oval
$452 NZD