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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG770666901

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770666901

Diamond specifications and retailer prices

From $626 AUD
$440 USD
As of October 30, 2026
Save $2,201 AUD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,968 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 LG770666901 or 770666901. Listed at 22 retailers as of October 29, 2026, with a 351% 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770666901
Dimensions6.33 × 6.33 × 9.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.33 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770666901
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: $1,791 AUD|Low: $559 AUD|High: $3,545 AUD|Avg: $1,460 AUD|+0.6%
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
October 30, 2026
Retailer 3$559 AUD
Retailer 9$626 AUD
Retailer 5$693 AUD
Retailer 14$693 AUD
Retailer 7$876 AUD
Retailer 6$920 AUD
Retailer 12$925 AUD
Retailer 8$1,264 AUD
Retailer 11$1,315 AUD
Retailer 1$1,791 AUD
Retailer 13$1,879 AUD
Retailer 2$1,945 AUD
Retailer 10$2,828 AUD
Retailer 4$3,545 AUD

34 data points across 14 retailers

22 retailers$626 AUD to $2,828 AUD

Retailer 1
-
$559 AUD
$393 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$626 AUD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$626 AUD
$440 USD
View
Retailer 4
-
$626 AUD
$440 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$693 AUD
$487 USD
View
Retailer 6
-
$693 AUD
$487 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$876 AUD
£485 GBP
View
A
Retailer 8
-
$908 AUD
$638 USD
View
A
Retailer 9
-
$920 AUD
$646 USD
View
A
Retailer 10
-
$925 AUD
$650 USD
View
B+
Retailer 11
-
$950 AUD
$667 USD
View
B+
Retailer 12
-
$1,264 AUD
£699 GBP
View
B+
Retailer 13
-
$1,315 AUD
ZAR 14,928 ZAR
View
B+
Retailer 14
-
$1,791 AUD
View
Retailer 15
-
$1,879 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,945 AUD
$1,366 USD
View
B
Retailer 17
-
$2,235 AUD
£1,236 GBP
View
Retailer 18
-
$2,461 AUD
$1,729 USD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$2,563 AUD
$1,800 USD
View
B
Retailer 20
-
$2,675 AUD
$1,879 USD
View
B
Retailer 21
-
$2,828 AUD
£1,564 GBP
View
Most Expensive
Do Amore Diamonds
27-9753178CF · Oct 29
$4,968 AUD
$3,490 USD
View
Price under review
21 more retailers have this diamond
Prices start from $626 AUDSave up to $2,201 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
$626 AUD