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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG745508460

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG745508460

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 29, 2026
Save $2,500 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,790 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval 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 LG745508460 or 745508460. Listed at 15 retailers as of October 29, 2026, with prices from $290 to $2,790, a $2,500 spread on the same certified stone. Do Amore Diamonds lists it at $2,790. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508460
Dimensions9.23 × 6.46 × 3.90 mm
L/W Ratio1.43
Girdle conditionFaceted
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
9.23 mm6.46 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508460
Side View
Table 58.0%Crown 32.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,790 AUD|Low: $290 AUD|High: $3,004 AUD|Avg: $1,281 AUD|-3.4%
Do Amore Diamonds
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 31, 2026
Retailer 7$290 AUD
Retailer 9$325 AUD
Retailer 13$336 AUD
Retailer 4$454 AUD
Retailer 10$501 AUD
Retailer 3$668 AUD
Retailer 14$969 AUD
Retailer 2$1,043 AUD
Retailer 12$1,263 AUD
Retailer 11$1,277 AUD
Retailer 8$1,600 AUD
Retailer 5$1,780 AUD
Retailer 6$2,235 AUD
Do Amore Diamonds$2,790 AUD

33 data points across 14 retailers

15 retailers$290 AUD to $2,790 AUD

A+
Cheapest Retailer
-
$290 AUD
$204 USD
A
Retailer 2
-
$325 AUD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$336 AUD
$236 USD
View
A
Retailer 4
-
$454 AUD
$319 USD
View
B+
Retailer 5
-
$501 AUD
$352 USD
View
A
Retailer 6
-
$668 AUD
€447 EUR
View
A
Retailer 7
-
$969 AUD
View
B+
Retailer 8
-
$1,043 AUD
$733 USD
View
Retailer 9
-
$1,206 AUD
$847 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$1,263 AUD
$887 USD
View
B+
Retailer 11
-
$1,277 AUD
$897 USD
View
B+
Retailer 12
-
$1,600 AUD
£885 GBP
View
Retailer 13
-
$1,780 AUD
$1,250 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$2,235 AUD
$1,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-F398921C5 · Oct 29
$2,790 AUD
$1,960 USD
View
14 more retailers have this diamond
Prices start from $290 AUDSave up to $2,500 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 Oval
$290 AUD