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 $315 AUD
$221 USD
As of October 30, 2026
Save $2,668 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,983 AUD 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 $315 to $2,983, a $2,668 spread on the same certified stone. Queensmith lists it at $2,983. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $724 AUD|Low: $296 AUD|High: $1,813 AUD|Avg: $841 AUD|+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 30, 2026
Retailer 5$315 AUD
Retailer 15$350 AUD
Retailer 7$390 AUD
Retailer 12$390 AUD
Retailer 4$527 AUD
Retailer 9$669 AUD
Retailer 14$677 AUD
Retailer 1$724 AUD
Retailer 2$747 AUD
Retailer 10$952 AUD
Retailer 6$988 AUD
Retailer 16$1,257 AUD
Retailer 8$1,327 AUD
Retailer 11$1,564 AUD
Retailer 13$1,587 AUD
Retailer 3$1,793 AUD

40 data points across 16 retailers

24 retailers$315 AUD to $2,983 AUD

Retailer 1
-
$296 AUD
$208 USD
Price last confirmed 30 days ago
Retailer 2
-
$315 AUD
$221 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$315 AUD
$221 USD
View
Retailer 4
-
$343 AUD
$241 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$350 AUD
$246 USD
View
Final sale: no returns
Retailer 6
-
$362 AUD
$254 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$390 AUD
$274 USD
View
Retailer 8
-
$390 AUD
$274 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$390 AUD
$274 USD
View
B+
Retailer 10
-
$527 AUD
$370 USD
View
A
Retailer 11
-
$669 AUD
ZAR 7,594 ZAR
View
A
Retailer 12
-
$677 AUD
€453 EUR
View
A
Retailer 13
-
$724 AUD
£401 GBP
View
A
Retailer 14
-
$747 AUD
$525 USD
View
B+
Retailer 15
-
$952 AUD
View
B+
Retailer 16
-
$988 AUD
$694 USD
View
Retailer 17
-
$1,177 AUD
$827 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,253 AUD
$880 USD
View
B+
Retailer 19
-
$1,257 AUD
$883 USD
View
B+
Retailer 20
-
$1,327 AUD
$932 USD
View
B
Retailer 21
-
$1,564 AUD
£865 GBP
View
Retailer 22
-
$1,587 AUD
$1,115 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$1,793 AUD
$1,260 USD
View
Most Expensive
B
Queensmith
LG790679048 · Oct 27
$2,983 AUD
£1,650 GBP
View
23 more retailers have this diamond
Prices start from $315 AUDSave up to $2,668 AUD

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
$315 AUD