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Radiant|Lab Grown|IGI

1.05ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG752573783

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG752573783

Diamond specifications and retailer prices

From $244 AUD
$171 USD
As of November 2, 2026
Save $1,354 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,598 AUD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752573783 or 752573783. Listed at 20 retailers as of October 27, 2026, with prices from $244 to $1,598, a $1,354 spread on the same certified stone. Brilliant Earth lists it at $1,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752573783
Dimensions7.35 × 4.92 × 3.34 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm4.92 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752573783
Side View
Table 64.0%Crown 42°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.9%

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: Nov 2
Current: $1,598 AUD|Low: $244 AUD|High: $1,598 AUD|Avg: $705 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
November 2, 2026
Retailer 16$244 AUD
Retailer 7$271 AUD
Retailer 4$283 AUD
Retailer 3$303 AUD
Retailer 17$303 AUD
Retailer 2$403 AUD
Retailer 13$521 AUD
Retailer 15$532 AUD
Retailer 11$539 AUD
Retailer 9$541 AUD
Retailer 12$736 AUD
Retailer 10$755 AUD
Retailer 6$835 AUD
Retailer 18$970 AUD
Retailer 5$1,026 AUD
Retailer 14$1,412 AUD
Retailer 8$1,570 AUD
Brilliant Earth$1,598 AUD

37 data points across 18 retailers

20 retailers$244 AUD to $1,598 AUD

A
Cheapest Retailer
-
$244 AUD
$171 USD
A
Retailer 2
-
$271 AUD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$283 AUD
$198 USD
View
Retailer 4
-
$303 AUD
$212 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$303 AUD
$212 USD
View
A
Retailer 6
-
$403 AUD
£223 GBP
View
A
Retailer 7
-
$515 AUD
$361 USD
View
A
Retailer 8
-
$521 AUD
ZAR 5,903 ZAR
View
A
Retailer 9
-
$532 AUD
€355 EUR
View
A
Retailer 10
-
$539 AUD
£297 GBP
View
A
Retailer 11
-
$541 AUD
$379 USD
View
B+
Retailer 12
-
$736 AUD
View
B+
Retailer 13
-
$755 AUD
$529 USD
View
Retailer 14
-
$835 AUD
$585 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$970 AUD
$680 USD
View
B
Retailer 16
-
$1,026 AUD
$719 USD
View
B
Retailer 17
-
$1,049 AUD
$735 USD
View
B
Retailer 18
-
$1,412 AUD
£779 GBP
View
B
Retailer 19
-
$1,570 AUD
$1,100 USD
View
Most Expensive
B
Brilliant Earth
16866975A · Oct 27
$1,598 AUD
$1,120 USD
View
19 more retailers have this diamond
Prices start from $244 AUDSave up to $1,354 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
1.05ct Radiant
$244 AUD