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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG813679436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813679436

Diamond specifications and retailer prices

From $280 AUD
$197 USD
As of October 28, 2026
Save $781 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,061 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG813679436 or 813679436. Listed at 7 retailers as of October 28, 2026, with prices from $280 to $1,061, a $781 spread on the same certified stone. Frank Darling lists it at $1,061. 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 angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813679436
Dimensions7.39 × 7.37 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.37 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813679436
Side View
Table 60.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.5%

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 28
Current: $1,061 AUD|Low: $206 AUD|High: $2,505 AUD|Avg: $1,014 AUD|-2.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 2$280 AUD
Retailer 4$436 AUD
Retailer 11$591 AUD
Retailer 7$601 AUD
Retailer 6$615 AUD
Retailer 5$925 AUD
Retailer 9$996 AUD
Frank Darling$1,061 AUD
Retailer 10$1,396 AUD
Retailer 8$1,626 AUD
Retailer 3$2,505 AUD

20 data points across 11 retailers

7 retailers$280 AUD to $1,061 AUD

A
Cheapest Retailer
-
$280 AUD
$197 USD
Final sale: no returns
A
Retailer 2
-
$320 AUD
$225 USD
View
Price last confirmed 48 days ago
B+
Retailer 3
-
$436 AUD
$306 USD
View
A
Retailer 4
-
$601 AUD
ZAR 6,824 ZAR
View
Price last confirmed 42 days ago
B+
Retailer 5
-
$925 AUD
$650 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$996 AUD
$700 USD
View
Price last confirmed 43 days ago
Most Expensive
B+
Frank Darling
100729417026KD · Oct 29
$1,061 AUD
$746 USD
View
6 more retailers have this diamond
Prices start from $280 AUDSave up to $781 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
$280 AUD