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Radiant|Lab Grown|IGI

1.24ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG648499148

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

Certificate IGI LG648499148

Diamond specifications and retailer prices

From $186 USD
As of November 4, 2026
Save $1,594 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,780 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG648499148 or 648499148. Listed at 24 retailers as of November 4, 2026, with prices from $186 to $1,780, a $1,594 spread on the same certified stone. Do Amore Diamonds lists it at $1,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648499148
Dimensions7.94 × 5.32 × 3.56 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
7.94 mm5.32 mm1.24 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648499148
Side View
Table 64.0%Crown 38.9°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 66.9%

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: $463 USD|Low: $178 USD|High: $1,340 USD|Avg: $600 USD|+1.8%
Retailer 1
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
November 4, 2026
Retailer 3$186 USD
Retailer 6$211 USD
Retailer 14$216 USD
Retailer 2$230 USD
Retailer 7$360 USD
Retailer 10$432 USD
Retailer 9$439 USD
Retailer 1$463 USD
Retailer 13$621 USD
Retailer 5$782 USD
Retailer 4$818 USD
Retailer 12$950 USD
Retailer 15$1,060 USD
Retailer 11$1,170 USD
Retailer 8$1,188 USD

41 data points across 15 retailers

24 retailers$186 USD to $1,780 USD

A
Cheapest Retailer
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$186 USD
A
Retailer 2
-
$211 USD
View
Final sale: no returns
A
Retailer 3
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$216 USD
View
A
Retailer 4
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$230 USD
View
B+
Retailer 5
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$360 USD
View
A
Retailer 6
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$371 USD
View
A
Retailer 7
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$432 USD
View
A
Retailer 8
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$439 USD
View
A
Retailer 9
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$463 USD
View
A
Retailer 10
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$470 USD
View
A
Retailer 11
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$478 USD
View
B+
Retailer 12
-
$545 USD
View
Retailer 13
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$621 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
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$782 USD
View
B+
Retailer 15
-
$818 USD
View
B
Retailer 16
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$950 USD
View
B+
Retailer 17
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$950 USD
View
B
Retailer 18
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$990 USD
View
Retailer 19
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$1,060 USD
View
Price last confirmed 17 days ago
B
Retailer 20
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$1,070 USD
View
B
Retailer 21
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$1,149 USD
View
B
Retailer 22
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$1,170 USD
View
B
Retailer 23
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$1,188 USD
View
Most Expensive
B
Do Amore Diamonds
27-50A68E5FB · Nov 4
$1,780 USD
View
23 more retailers have this diamond
Prices start from $186 USDSave up to $1,594 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
1.24ct Radiant
$186 USD