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Oval|Lab Grown|IGI

1.26ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG734521650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG734521650

Diamond specifications and retailer prices

From $740 NZD
As of November 5, 2026
Save $3,903 NZD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,643 NZD at Brilliant Earth · As of November 3, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734521650 or 734521650. Listed at 24 retailers as of November 3, 2026, with prices from $740 to $4,643, a $3,903 spread on the same certified stone. Brilliant Earth lists it at $4,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734521650
Dimensions8.52 × 6.14 × 3.80 mm
L/W Ratio1.39
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
8.52 mm6.14 mm1.26 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734521650
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

Caratlytics Score

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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: Nov 5
Current: $4,643 NZD|Low: $740 NZD|High: $4,643 NZD|Avg: $1,886 NZD
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
November 5, 2026
Retailer 11$740 NZD
Retailer 13$829 NZD
Retailer 7$918 NZD
Retailer 2$964 NZD
Retailer 4$1,174 NZD
Retailer 6$1,290 NZD
Retailer 5$1,427 NZD
Retailer 8$1,494 NZD
Retailer 15$1,581 NZD
Retailer 14$2,231 NZD
Retailer 9$2,243 NZD
Retailer 10$2,393 NZD
Retailer 12$2,949 NZD
Retailer 3$3,369 NZD
Brilliant Earth$4,643 NZD

35 data points across 15 retailers

24 retailers$740 NZD to $4,643 NZD

A
Cheapest Retailer
-
$740 NZD
A
Retailer 2
-
$829 NZD
View
Final sale: no returns
A
Retailer 3
-
$829 NZD
View
Retailer 4
-
$918 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$918 NZD
View
A
Retailer 6
-
$964 NZD
View
A
Retailer 7
-
$1,174 NZD
View
A
Retailer 8
-
$1,290 NZD
View
A
Retailer 9
-
$1,427 NZD
View
B+
Retailer 10
-
$1,462 NZD
View
A
Retailer 11
-
$1,494 NZD
View
B+
Retailer 12
-
$1,581 NZD
View
B+
Retailer 13
-
$1,647 NZD
View
Retailer 14
-
$2,097 NZD
View
Price last confirmed 143 days ago
B+
Retailer 15
-
$2,231 NZD
View
B+
Retailer 16
-
$2,243 NZD
View
B+
Retailer 17
-
$2,393 NZD
View
B
Retailer 18
-
$2,574 NZD
View
B
Retailer 19
-
$2,916 NZD
View
B
Retailer 20
-
$2,949 NZD
View
B
Retailer 21
-
$3,010 NZD
View
B+
Retailer 22
-
$3,369 NZD
View
B
Retailer 23
-
$3,442 NZD
View
Most Expensive
B
Brilliant Earth
19934419A · Nov 3
$4,643 NZD
$2,610 USD
View
23 more retailers have this diamond
Prices start from $740 NZDSave up to $3,903 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
$740 NZD