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Radiant|Lab Grown|IGI

1.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743546493

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG743546493

Diamond specifications and retailer prices

From $389 NZD
As of November 4, 2026
Save $3,355 NZD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,743 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743546493 or 743546493. Listed at 29 retailers as of November 4, 2026, with prices from $389 to $3,743, a $3,355 spread on the same certified stone. Do Amore Diamonds lists it at $3,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743546493
Dimensions7.91 × 5.31 × 3.51 mm
L/W Ratio1.49
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
7.91 mm5.31 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743546493
Side View
Table 62.0%Crown 38.9°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 66.1%

Caratlytics Score

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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: Nov 4
Current: $3,743 NZD|Low: $389 NZD|High: $4,293 NZD|Avg: $1,645 NZD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 5, 2026
Retailer 4$389 NZD
Retailer 16$452 NZD
Retailer 8$749 NZD
Retailer 5$754 NZD
Retailer 12$889 NZD
Retailer 10$915 NZD
Retailer 14$919 NZD
Retailer 2$1,001 NZD
Retailer 7$1,134 NZD
Retailer 13$1,304 NZD
Retailer 18$1,558 NZD
Retailer 3$2,015 NZD
Retailer 11$2,129 NZD
Retailer 6$2,207 NZD
Retailer 9$2,225 NZD
Retailer 15$3,246 NZD
Retailer 17$3,255 NZD
Do Amore Diamonds$3,743 NZD

40 data points across 18 retailers

29 retailers$389 NZD to $3,743 NZD

A
Cheapest Retailer
-
$389 NZD
Retailer 2
-
$389 NZD
View
Price last confirmed 28 days ago
Retailer 3
-
$389 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$451 NZD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$452 NZD
View
Final sale: no returns
Retailer 6
-
$477 NZD
View
Price last confirmed 39 days ago
Retailer 7
-
$477 NZD
View
Price last confirmed 36 days ago
Retailer 8
-
$483 NZD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$749 NZD
View
A
Retailer 10
-
$754 NZD
View
A
Retailer 11
-
$889 NZD
View
A
Retailer 12
-
$915 NZD
View
A
Retailer 13
-
$919 NZD
View
A
Retailer 14
-
$1,001 NZD
View
A
Retailer 15
-
$1,134 NZD
View
A
Retailer 16
-
$1,169 NZD
View
A
Retailer 17
-
$1,304 NZD
View
B+
Retailer 18
-
$1,558 NZD
View
B+
Retailer 19
-
$1,712 NZD
View
Retailer 20
-
$1,712 NZD
View
Price last confirmed 36 days ago
Retailer 21
-
$1,712 NZD
View
Price last confirmed 26 days ago
B+
Retailer 22
-
$2,015 NZD
View
B+
Retailer 23
-
$2,129 NZD
View
B+
Retailer 24
-
$2,166 NZD
View
Retailer 25
-
$2,207 NZD
View
Price last confirmed 31 days ago
B
Retailer 26
-
$2,225 NZD
View
B
Retailer 27
-
$3,246 NZD
View
Retailer 28
-
$3,255 NZD
View
Price last confirmed 18 days ago
Most Expensive
B
Do Amore Diamonds
27-16DBEA347 · Nov 4
$3,743 NZD
$2,110 USD
View
28 more retailers have this diamond
Prices start from $389 NZDSave up to $3,355 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 Radiant
$389 NZD