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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG800678008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800678008

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 29, 2026
Save $1,376 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,644 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800678008 or 800678008. Listed at 21 retailers as of October 29, 2026, with prices from $268 to $1,644, a $1,376 spread on the same certified stone. Reve Diamonds lists it at $1,644. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678008
Dimensions7.30 × 7.24 × 4.47 mm
L/W Ratio1.01
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
7.30 mm7.24 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678008
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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: $555 AUD|Low: $256 AUD|High: $1,569 AUD|Avg: $661 AUD|+1.3%
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
October 30, 2026
Retailer 15$268 AUD
Retailer 6$299 AUD
Retailer 7$327 AUD
Retailer 5$332 AUD
Retailer 1$555 AUD
Retailer 9$559 AUD
Retailer 10$569 AUD
Retailer 4$581 AUD
Retailer 8$600 AUD
Retailer 3$696 AUD
Retailer 11$809 AUD
Retailer 14$870 AUD
Retailer 2$961 AUD
Retailer 13$1,124 AUD
Retailer 12$1,553 AUD

33 data points across 15 retailers

21 retailers$268 AUD to $1,644 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$299 AUD
$210 USD
View
Final sale: no returns
Retailer 3
-
$327 AUD
$230 USD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$332 AUD
$233 USD
View
A
Retailer 5
-
$555 AUD
£307 GBP
View
A
Retailer 6
-
$559 AUD
€374 EUR
View
A
Retailer 7
-
$569 AUD
ZAR 6,461 ZAR
View
B+
Retailer 8
-
$581 AUD
$408 USD
View
A
Retailer 9
-
$600 AUD
£332 GBP
View
A
Retailer 10
-
$696 AUD
$489 USD
View
B+
Retailer 11
-
$759 AUD
$533 USD
View
B+
Retailer 12
-
$809 AUD
View
B+
Retailer 13
-
$834 AUD
$586 USD
View
B+
Retailer 14
-
$870 AUD
$611 USD
View
Retailer 15
-
$961 AUD
$675 USD
View
Price last confirmed 26 days ago
Retailer 16
-
$972 AUD
$683 USD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$1,124 AUD
$790 USD
View
Retailer 18
-
$1,131 AUD
View
Price last confirmed 120 days ago
B
Retailer 19
-
$1,143 AUD
$803 USD
View
B
Retailer 20
-
$1,553 AUD
£859 GBP
View
Most Expensive
B
Reve Diamonds
9576219EC · Oct 30
$1,644 AUD
$1,155 USD
View
20 more retailers have this diamond
Prices start from $268 AUDSave up to $1,376 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 Round
$268 AUD