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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG787675736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787675736

Diamond specifications and retailer prices

From $283 AUD
$199 USD
As of October 28, 2026
Save $784 AUD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,067 AUD at Frank Darling · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787675736 or 787675736. Listed at 6 retailers as of October 28, 2026, with prices from $283 to $1,067, a $784 spread on the same certified stone. Frank Darling lists it at $1,067. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787675736
Dimensions7.33 × 7.37 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.37 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787675736
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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: $1,067 AUD|Low: $211 AUD|High: $1,642 AUD|Avg: $847 AUD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 2$283 AUD
Retailer 6$438 AUD
Retailer 10$556 AUD
Retailer 9$609 AUD
Retailer 3$679 AUD
Retailer 4$753 AUD
Retailer 5$881 AUD
Retailer 7$932 AUD
Retailer 11$971 AUD
Frank Darling$1,067 AUD
Retailer 12$1,141 AUD
Retailer 8$1,267 AUD
Retailer 13$1,642 AUD

12 data points across 13 retailers

6 retailers$283 AUD to $1,067 AUD

A
Cheapest Retailer
-
$283 AUD
$199 USD
Final sale: no returns
B+
Retailer 2
-
$438 AUD
$308 USD
View
Retailer 3
-
$556 AUD
ZAR 6,313 ZAR
View
Price last confirmed 43 days ago
Retailer 4
-
$881 AUD
View
Price last confirmed 119 days ago
Retailer 5
-
$932 AUD
$655 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
Frank Darling
100765825705KD · Oct 30
$1,067 AUD
$750 USD
View
5 more retailers have this diamond
Prices start from $283 AUDSave up to $784 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
$283 AUD