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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG739555040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739555040

Diamond specifications and retailer prices

From $260 AUD
$183 USD
As of October 29, 2026
Save $1,363 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,624 AUD at Reve Diamonds · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739555040 or 739555040. Listed at 23 retailers as of October 28, 2026, with prices from $260 to $1,624, a $1,363 spread on the same certified stone. Reve Diamonds lists it at $1,624. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739555040
Dimensions7.24 × 7.27 × 4.43 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
7.24 mm7.27 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739555040
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: $582 AUD|Low: $253 AUD|High: $1,634 AUD|Avg: $766 AUD|-1.9%
Retailer 1
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 4$260 AUD
Retailer 11$290 AUD
Retailer 21$303 AUD
Retailer 2$323 AUD
Retailer 19$323 AUD
Retailer 9$438 AUD
Retailer 15$553 AUD
Retailer 17$556 AUD
Retailer 12$574 AUD
Retailer 1$582 AUD
Retailer 8$689 AUD
Retailer 5$711 AUD
Retailer 14$752 AUD
Retailer 18$790 AUD
Retailer 7$811 AUD
Retailer 3$1,041 AUD
Retailer 10$1,099 AUD
Retailer 13$1,118 AUD
Retailer 6$1,153 AUD
Retailer 16$1,231 AUD
Retailer 20$1,517 AUD
Reve Diamonds$1,624 AUD

26 data points across 22 retailers

23 retailers$260 AUD to $1,624 AUD

A
Cheapest Retailer
-
$260 AUD
$183 USD
A
Retailer 2
-
$290 AUD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$303 AUD
$213 USD
View
A
Retailer 4
-
$323 AUD
$227 USD
View
A
Retailer 5
-
$323 AUD
$227 USD
View
B+
Retailer 6
-
$438 AUD
$308 USD
View
A
Retailer 7
-
$553 AUD
£306 GBP
View
A
Retailer 8
-
$556 AUD
ZAR 6,310 ZAR
View
A
Retailer 9
-
$574 AUD
€384 EUR
View
A
Retailer 10
-
$582 AUD
£322 GBP
View
A
Retailer 11
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$689 AUD
$484 USD
View
A
Retailer 12
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$711 AUD
View
B+
Retailer 13
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$752 AUD
$528 USD
View
B+
Retailer 14
-
$790 AUD
View
B+
Retailer 15
-
$811 AUD
$570 USD
View
B+
Retailer 16
-
$1,000 AUD
$702 USD
View
Price last confirmed 71 days ago
B+
Retailer 17
-
$1,041 AUD
$731 USD
View
B
Retailer 18
-
$1,099 AUD
$772 USD
View
B+
Retailer 19
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$1,118 AUD
$785 USD
View
B+
Retailer 20
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$1,153 AUD
$810 USD
View
B
Retailer 21
-
$1,231 AUD
View
B
Retailer 22
-
$1,517 AUD
£839 GBP
View
Most Expensive
B
Reve Diamonds
9C295B007 · Oct 28
$1,624 AUD
$1,141 USD
View
22 more retailers have this diamond
Prices start from $260 AUDSave up to $1,363 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
$260 AUD