Radiant|Lab Grown|IGI

1.45ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG770661976

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

Certificate IGI LG770661976

Diamond specifications and retailer prices

From $214 USD
As of October 27, 2026
Save $1,025 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 LG770661976 or 770661976. Listed at 23 retailers as of October 27, 2026, with a 479% 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

1.45
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770661976
Dimensions7.95 × 5.59 × 7.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.59 mm1.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770661976
Side View
Table 63.0%Crown 23.4°Girdle: THN-MEDPavilion 36.4°Culet: NoneDepth 68.5%

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: Oct 27
Current: $1,410 USD|Low: $239 USD|High: $1,530 USD|Avg: $732 USD|-7.8%
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
October 29, 2026
Retailer 5$239 USD
Retailer 6$375 USD
Retailer 11$429 USD
Retailer 9$456 USD
Retailer 2$490 USD
Retailer 4$518 USD
Retailer 10$649 USD
Retailer 14$853 USD
Retailer 13$856 USD
Retailer 8$951 USD
Retailer 3$1,036 USD
Retailer 7$1,069 USD
Retailer 12$1,100 USD
Brilliant Earth$1,410 USD

44 data points across 14 retailers

23 retailers$214 USD to $1,239 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
A
Retailer 4
-
$265 USD
View
A
Retailer 5
-
$265 USD
View
A
Retailer 6
-
$294 USD
HK$2,300 HKD
View
B+
Retailer 7
-
$375 USD
View
A
Retailer 8
-
$429 USD
€409 EUR
View
A
Retailer 9
-
$456 USD
ZAR 7,368 ZAR
View
A
Retailer 10
-
$490 USD
£386 GBP
View
A
Retailer 11
-
$518 USD
View
A
Retailer 12
-
$649 USD
A$998 AUD
View
B+
Retailer 13
-
$692 USD
View
B+
Retailer 14
-
$853 USD
View
B+
Retailer 15
-
$856 USD
View
B+
Retailer 16
-
$861 USD
SGD 1,163 SGD
View
B+
Retailer 17
-
$906 USD
View
B+
Retailer 18
-
$951 USD
A$1,463 AUD
View
B
Retailer 19
-
$1,036 USD
£816 GBP
View
B+
Retailer 20
-
$1,069 USD
£842 GBP
View
B+
Retailer 21
-
$1,100 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$1,239 USD
View
Most Expensive
B
Brilliant Earth
18018407A · Oct 21
$1,410 USD
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $214 USDSave up to $1,025 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
$214 USD