Radiant|Lab Grown|IGI

1.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG617451467

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

Certificate IGI LG617451467

Diamond specifications and retailer prices

From $228 USD
As of October 30, 2026
Save $2,262 USD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,490 USD at Do Amore Diamonds · As of October 30, 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 LG617451467 or 617451467. Listed at 20 retailers as of October 30, 2026, with prices from $228 to $2,490, a $2,262 spread on the same certified stone. Do Amore Diamonds lists it at $2,490. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617451467
Dimensions7.66 × 5.21 × 3.56 mm
L/W Ratio1.47
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
7.66 mm5.21 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617451467
Side View
Table 68.0%Crown 47.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.3%

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: Oct 30
Current: $2,180 USD|Low: $228 USD|High: $2,630 USD|Avg: $823 USD|-6.4%
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 5$228 USD
Retailer 6$255 USD
Retailer 17$264 USD
Retailer 14$282 USD
Retailer 16$282 USD
Retailer 7$379 USD
Retailer 12$535 USD
Retailer 2$588 USD
Retailer 3$600 USD
Retailer 9$641 USD
Retailer 13$758 USD
Retailer 8$788 USD
Retailer 15$1,001 USD
Retailer 4$1,172 USD
Retailer 11$1,255 USD
Retailer 10$1,830 USD
Do Amore Diamonds$2,180 USD

33 data points across 17 retailers

20 retailers$228 USD to $2,490 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
A
Retailer 4
-
$282 USD
View
A
Retailer 5
-
$282 USD
View
A
Retailer 6
-
$379 USD
View
A
Retailer 7
-
$535 USD
ZAR 8,647 ZAR
View
A
Retailer 8
-
$588 USD
£463 GBP
View
A
Retailer 9
-
$600 USD
View
A
Retailer 10
-
$641 USD
View
A
Retailer 11
-
$758 USD
A$1,166 AUD
View
B+
Retailer 12
-
$788 USD
View
B+
Retailer 13
-
$1,001 USD
View
B+
Retailer 14
-
$1,172 USD
View
B+
Retailer 15
-
$1,255 USD
£988 GBP
View
B
Retailer 16
-
$1,830 USD
View
B
Retailer 17
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$2,180 USD
View
B
Retailer 18
-
$2,379 USD
£1,873 GBP
View
B
Retailer 19
-
$2,439 USD
View
Most Expensive
B
Do Amore Diamonds
23-617451467 · Oct 30
$2,490 USD
View
19 more retailers have this diamond
Prices start from $228 USDSave up to $2,262 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 Radiant
$228 USD