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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG727587281

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG727587281

Diamond specifications and retailer prices

From $364 AUD
$256 USD
As of October 29, 2026
Save $1,589 AUD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,459 AUD at Brilliant Earth · As of October 21, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727587281 or 727587281. Listed at 26 retailers as of October 29, 2026, with a 436% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727587281
Dimensions9.03 × 6.41 × 4.02 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
9.03 mm6.41 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727587281
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
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: $3,459 AUD|Low: $364 AUD|High: $3,459 AUD|Avg: $1,089 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18$364 AUD
Retailer 11$407 AUD
Retailer 17$423 AUD
Retailer 6$451 AUD
Retailer 5$518 AUD
Retailer 8$641 AUD
Retailer 15$641 AUD
Retailer 16$750 AUD
Retailer 14$776 AUD
Retailer 2$862 AUD
Retailer 9$896 AUD
Retailer 13$1,099 AUD
Retailer 7$1,388 AUD
Retailer 4$1,452 AUD
Retailer 10$1,629 AUD
Retailer 3$1,794 AUD
Retailer 12$1,821 AUD
Brilliant Earth$3,459 AUD

35 data points across 18 retailers

26 retailers$364 AUD to $1,953 AUD

A
Cheapest Retailer
-
$364 AUD
$256 USD
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$423 AUD
$297 USD
View
A
Retailer 4
-
$451 AUD
$317 USD
View
Retailer 5
-
$518 AUD
£287 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$528 AUD
HK$2,900 HKD
View
A
Retailer 7
-
$641 AUD
$450 USD
View
A
Retailer 8
-
$641 AUD
$450 USD
View
A
Retailer 9
-
$750 AUD
€502 EUR
View
A
Retailer 10
-
$776 AUD
ZAR 8,810 ZAR
View
A
Retailer 11
-
$823 AUD
$578 USD
View
A
Retailer 12
-
$862 AUD
£477 GBP
View
A
Retailer 13
-
$896 AUD
View
Retailer 14
-
$999 AUD
$702 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,099 AUD
View
B+
Retailer 16
-
$1,160 AUD
$815 USD
View
B+
Retailer 17
-
$1,257 AUD
$883 USD
View
B+
Retailer 18
-
$1,388 AUD
$975 USD
View
B+
Retailer 19
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 20
-
$1,526 AUD
$1,072 USD
View
B+
Retailer 21
-
$1,532 AUD
SGD 1,454 SGD
View
Retailer 22
-
$1,629 AUD
View
Price last confirmed 29 days ago
Retailer 23
-
$1,794 AUD
$1,260 USD
View
Price last confirmed 12 days ago
B+
Retailer 24
-
$1,821 AUD
£1,007 GBP
View
B
Retailer 25
-
$1,953 AUD
$1,372 USD
View
Most Expensive
Brilliant Earth
15744223A · Oct 21
$3,459 AUD
$2,430 USD
View
Price last confirmed 10 days ago
25 more retailers have this diamond
Prices start from $364 AUDSave up to $1,589 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
$364 AUD