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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 $255 USD
As of October 30, 2026
Save $1,715 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,970 USD 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 20 retailers as of October 29, 2026, with prices from $255 to $1,970, a $1,715 spread on the same certified stone. Brilliant Earth lists it at $1,970. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,970 USD|Low: $188 USD|High: $2,110 USD|Avg: $823 USD|-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$255 USD
Retailer 7$294 USD
Retailer 15$398 USD
Retailer 13$469 USD
Retailer 9$485 USD
Retailer 8$526 USD
Retailer 3$613 USD
Retailer 10$688 USD
Retailer 2$733 USD
Retailer 14$836 USD
Retailer 4$960 USD
Retailer 11$1,133 USD
Retailer 6$1,282 USD
Retailer 12$1,475 USD
Brilliant Earth$1,970 USD

35 data points across 15 retailers

20 retailers$255 USD to $1,970 USD

Retailer 1
-
$228 USD
Price last confirmed 20 days ago
Retailer 2
-
$237 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$255 USD
View
Final sale: no returns
Retailer 4
-
$275 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$282 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$282 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$290 USD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$398 USD
View
A
Retailer 9
-
$485 USD
ZAR 7,835 ZAR
View
A
Retailer 10
-
$526 USD
£414 GBP
View
A
Retailer 11
-
$613 USD
View
B+
Retailer 12
-
$688 USD
A$1,059 AUD
View
B+
Retailer 13
-
$733 USD
View
B+
Retailer 14
-
$836 USD
View
Retailer 15
-
$908 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$960 USD
View
B+
Retailer 17
-
$1,133 USD
£892 GBP
View
B
Retailer 18
-
$1,282 USD
View
Retailer 19
-
$1,475 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21017716A · Oct 29
$1,970 USD
View
19 more retailers have this diamond
Prices start from $255 USDSave up to $1,715 USD

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
$255 USD