Oval|Lab Grown|IGI

1.45ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG770615944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770615944

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 29, 2026
Save $1,630 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,950 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770615944 or 770615944. Listed at 22 retailers as of October 29, 2026, with prices from $320 to $1,950, a $1,630 spread on the same certified stone. Brilliant Earth lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615944
Dimensions9.08 × 6.33 × 3.95 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.33 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615944
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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 29
Current: $1,950 AUD|Low: $249 AUD|High: $1,950 AUD|Avg: $1,019 AUD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4$320 AUD
Retailer 10$359 AUD
Retailer 5$397 AUD
Retailer 3$534 AUD
Retailer 16$682 AUD
Retailer 2$691 AUD
Retailer 12$741 AUD
Retailer 6$755 AUD
Retailer 13$859 AUD
Retailer 17$969 AUD
Retailer 11$1,008 AUD
Retailer 8$1,095 AUD
Retailer 19$1,281 AUD
Retailer 7$1,352 AUD
Retailer 14$1,456 AUD
Retailer 18$1,552 AUD
Retailer 15$1,600 AUD
Retailer 9$1,813 AUD
Brilliant Earth$1,950 AUD

44 data points across 19 retailers

22 retailers$320 AUD to $1,950 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$372 AUD
$261 USD
View
A
Retailer 4
-
$397 AUD
$279 USD
View
A
Retailer 5
-
$397 AUD
$279 USD
View
B+
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$682 AUD
ZAR 7,744 ZAR
View
A
Retailer 8
-
$691 AUD
€462 EUR
View
A
Retailer 9
-
$741 AUD
£410 GBP
View
A
Retailer 10
-
$755 AUD
$530 USD
View
A
Retailer 11
-
$859 AUD
View
A
Retailer 12
-
$969 AUD
View
B+
Retailer 13
-
$1,028 AUD
$722 USD
View
B+
Retailer 14
-
$1,095 AUD
$769 USD
View
B+
Retailer 15
-
$1,277 AUD
$897 USD
View
B+
Retailer 16
-
$1,281 AUD
$900 USD
View
B+
Retailer 17
-
$1,352 AUD
$950 USD
View
B+
Retailer 18
-
$1,456 AUD
View
B
Retailer 19
-
$1,552 AUD
$1,090 USD
View
B
Retailer 20
-
$1,600 AUD
£885 GBP
View
B
Retailer 21
-
$1,813 AUD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
17400071A · Oct 29
$1,950 AUD
$1,370 USD
View
21 more retailers have this diamond
Prices start from $320 AUDSave up to $1,630 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
$320 AUD