Radiant|Lab Grown|IGI

1.45ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG790679048

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

Certificate IGI LG790679048

Diamond specifications and retailer prices

From $221 USD
As of October 27, 2026
Save $1,875 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,096 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790679048 or 790679048. Listed at 24 retailers as of October 27, 2026, with prices from $221 to $2,096, a $1,875 spread on the same certified stone. Queensmith lists it at $2,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790679048
Dimensions7.91 × 5.42 × 3.87 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm5.42 mm1.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790679048
Side View
Table 62.0%Crown 38°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $509 USD|Low: $208 USD|High: $1,273 USD|Avg: $589 USD|+12.2%
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
Retailer 16
October 29, 2026
Retailer 5$221 USD
Retailer 15$246 USD
Retailer 7$274 USD
Retailer 12$274 USD
Retailer 4$370 USD
Retailer 9$470 USD
Retailer 14$476 USD
Retailer 1$509 USD
Retailer 2$525 USD
Retailer 10$669 USD
Retailer 6$694 USD
Retailer 16$883 USD
Retailer 8$932 USD
Retailer 11$1,099 USD
Retailer 13$1,115 USD
Retailer 3$1,260 USD

39 data points across 16 retailers

24 retailers$221 USD to $2,096 USD

A
Retailer 1
-
$208 USD
Price last confirmed 29 days ago
A
Retailer 2
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$221 USD
View
Price last confirmed 10 days ago
A
Retailer 3
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$221 USD
View
A
Retailer 4
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$241 USD
View
Price last confirmed 32 days ago
A
Retailer 5
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$246 USD
View
Final sale: no returns
A
Retailer 6
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$254 USD
View
Price last confirmed 30 days ago
A
Retailer 7
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$274 USD
View
A
Retailer 8
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$274 USD
View
Price last confirmed 9 days ago
A
Retailer 9
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$274 USD
View
B+
Retailer 10
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$370 USD
View
A
Retailer 11
-
$470 USD
ZAR 7,594 ZAR
View
A
Retailer 12
-
$476 USD
€453 EUR
View
A
Retailer 13
-
$509 USD
£401 GBP
View
A
Retailer 14
-
$525 USD
View
B+
Retailer 15
-
$669 USD
A$1,029 AUD
View
B+
Retailer 16
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$694 USD
View
B+
Retailer 17
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$827 USD
View
Price last confirmed 28 days ago
B+
Retailer 18
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$880 USD
View
B+
Retailer 19
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$883 USD
View
B+
Retailer 20
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$932 USD
View
B
Retailer 21
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$1,099 USD
£865 GBP
View
B+
Retailer 22
-
$1,115 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,260 USD
View
Most Expensive
B
Queensmith
LG790679048 · Oct 27
$2,096 USD
£1,650 GBP
View
23 more retailers have this diamond
Prices start from $221 USDSave up to $1,875 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
1.45ct Radiant
$221 USD