Radiant|Lab Grown|IGI

1.27ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG839624425

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

Certificate IGI LG839624425

Diamond specifications and retailer prices

From $184 USD
As of November 2, 2026
Save $884 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,775 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG839624425 or 839624425. Listed at 22 retailers as of November 2, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839624425
Dimensions7.57 × 5.30 × 3.57 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.30 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839624425
Side View
Table 66.0%Crown 40°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 67.4%

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 2
Current: $206 USD|Low: $184 USD|High: $1,343 USD|Avg: $535 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 20
November 3, 2026
Retailer 2$184 USD
Retailer 1$206 USD
Retailer 6$215 USD
Retailer 12$229 USD
Retailer 13$232 USD
Retailer 20$260 USD
Retailer 7$310 USD
Retailer 4$396 USD
Retailer 15$413 USD
Retailer 19$423 USD
Retailer 9$554 USD
Retailer 3$557 USD
Retailer 8$624 USD
Retailer 5$738 USD
Retailer 10$749 USD
Retailer 16$764 USD
Retailer 18$776 USD
Retailer 14$788 USD
Retailer 17$1,068 USD
Retailer 11$1,070 USD

19 data points across 20 retailers

22 retailers$184 USD to $1,068 USD

A
Cheapest Retailer
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$184 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
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$215 USD
View
A
Retailer 4
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$229 USD
View
Retailer 5
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$232 USD
View
Price last confirmed 19 days ago
A
Retailer 6
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$260 USD
View
B+
Retailer 7
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$310 USD
View
A
Retailer 8
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$396 USD
View
A
Retailer 9
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$413 USD
View
A
Retailer 10
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$423 USD
View
A
Retailer 11
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$554 USD
View
A
Retailer 12
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$557 USD
View
B+
Retailer 13
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$624 USD
View
B+
Retailer 14
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$738 USD
View
B+
Retailer 15
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$749 USD
View
B+
Retailer 16
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$764 USD
View
B+
Retailer 17
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$776 USD
View
B+
Retailer 18
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$788 USD
View
Retailer 19
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$965 USD
View
Price last confirmed 31 days ago
B+
Retailer 20
-
$1,068 USD
View
Retailer 21
-
$1,070 USD
View
Price last confirmed 18 days ago
Most Expensive
Helzberg Diamonds
ZXZOJPMIKKIL · Oct 13
$1,775 USD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from $184 USDSave up to $884 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
$184 USD