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Radiant|Lab Grown|IGI

1.27ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG747513225

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

Certificate IGI LG747513225

Diamond specifications and retailer prices

From $228 USD
As of November 4, 2026
Save $1,622 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,850 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747513225 or 747513225. Listed at 22 retailers as of November 4, 2026, with prices from $228 to $1,850, a $1,622 spread on the same certified stone. Brilliant Earth lists it at $1,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513225
Dimensions7.64 × 5.31 × 3.59 mm
L/W Ratio1.44
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
7.64 mm5.31 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513225
Side View
Table 63.0%Crown 41.2°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.6%

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 4
Current: $1,850 USD|Low: $217 USD|High: $1,970 USD|Avg: $715 USD|-6.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 4$228 USD
Retailer 13$255 USD
Retailer 19$265 USD
Retailer 7$283 USD
Retailer 10$283 USD
Retailer 8$482 USD
Retailer 17$488 USD
Retailer 2$523 USD
Retailer 6$526 USD
Retailer 15$533 USD
Retailer 16$692 USD
Retailer 5$910 USD
Retailer 14$913 USD
Retailer 11$962 USD
Retailer 18$979 USD
Retailer 3$1,085 USD
Retailer 12$1,131 USD
Retailer 9$1,283 USD
Brilliant Earth$1,850 USD

37 data points across 19 retailers

22 retailers$228 USD to $1,850 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$265 USD
View
A
Retailer 4
-
$283 USD
View
Retailer 5
-
$283 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$482 USD
View
A
Retailer 7
-
$488 USD
View
A
Retailer 8
-
$523 USD
View
A
Retailer 9
-
$526 USD
View
B+
Retailer 10
-
$533 USD
View
B+
Retailer 11
-
$639 USD
View
B+
Retailer 12
-
$692 USD
View
B+
Retailer 13
-
$749 USD
View
B
Retailer 14
-
$910 USD
View
B
Retailer 15
-
$913 USD
View
B
Retailer 16
-
$962 USD
View
Retailer 17
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$979 USD
View
Price last confirmed 7 days ago
B
Retailer 18
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$1,027 USD
View
Retailer 19
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$1,085 USD
View
Price last confirmed 18 days ago
B
Retailer 20
-
$1,131 USD
View
B
Retailer 21
-
$1,283 USD
View
Most Expensive
B
Brilliant Earth
16782715A · Nov 4
$1,850 USD
View
21 more retailers have this diamond
Prices start from $228 USDSave up to $1,622 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
1.27ct Radiant
$228 USD