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Round|Lab Grown|IGI

1.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG838619569

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838619569

Diamond specifications and retailer prices

From $265 USD
As of November 5, 2026
Save $1,090 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,355 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round 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 LG838619569 or 838619569. Listed at 19 retailers as of November 1, 2026, with prices from $265 to $1,355, a $1,090 spread on the same certified stone. Rare Carat lists it at $1,355. 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 angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619569
Dimensions6.92 × 6.95 × 4.26 mm
L/W Ratio1.00
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
6.92 mm6.95 mm1.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619569
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: Nov 5
Current: $1,355 USD|Low: $265 USD|High: $1,355 USD|Avg: $648 USD
Rare Carat
Retailer 2
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Retailer 19
November 5, 2026
Retailer 4$265 USD
Retailer 8$295 USD
Retailer 3$307 USD
Retailer 18$328 USD
Retailer 11$330 USD
Retailer 7$358 USD
Retailer 10$490 USD
Retailer 2$517 USD
Retailer 14$539 USD
Retailer 13$546 USD
Retailer 17$566 USD
Retailer 6$581 USD
Retailer 12$621 USD
Retailer 15$806 USD
Retailer 19$1,009 USD
Retailer 9$1,052 USD
Retailer 16$1,056 USD
Retailer 5$1,323 USD
Rare Carat$1,355 USD

24 data points across 19 retailers

19 retailers$265 USD to $1,355 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
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$307 USD
View
A
Retailer 4
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$328 USD
View
Retailer 5
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$330 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$358 USD
View
A
Retailer 7
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$490 USD
View
A
Retailer 8
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$517 USD
View
A
Retailer 9
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$539 USD
View
A
Retailer 10
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$546 USD
View
A
Retailer 11
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$566 USD
View
A
Retailer 12
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$581 USD
View
A
Retailer 13
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$621 USD
View
A
Retailer 14
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$806 USD
View
B+
Retailer 15
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$1,009 USD
View
B+
Retailer 16
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$1,052 USD
View
B+
Retailer 17
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$1,056 USD
View
Retailer 18
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$1,323 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Rare Carat
X25696195RE838 · Nov 1
$1,355 USD
View
18 more retailers have this diamond
Prices start from $265 USDSave up to $1,090 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 Round
$265 USD