Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG653453285

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

Certificate IGI LG653453285

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 30, 2026
Save $1,368 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,631 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1ct lab-grown radiant diamond

This 1ct 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 LG653453285 or 653453285. Listed at 17 retailers as of October 30, 2026, with prices from $263 to $1,631, a $1,368 spread on the same certified stone. Reve Diamonds lists it at $1,631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653453285
Dimensions5.63 × 5.30 × 3.42 mm
L/W Ratio1.06
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.30 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG653453285
Side View
Table 68.0%Crown 43.2°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 64.5%

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 30
Current: $1,528 AUD|Low: $253 AUD|High: $1,546 AUD|Avg: $605 AUD|-0.1%
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
November 1, 2026
Retailer 11$263 AUD
Retailer 4$295 AUD
Retailer 2$306 AUD
Retailer 3$326 AUD
Retailer 12$326 AUD
Retailer 5$444 AUD
Retailer 8$561 AUD
Retailer 6$591 AUD
Retailer 7$607 AUD
Retailer 9$797 AUD
Retailer 10$839 AUD
Retailer 13$1,051 AUD
Retailer 1$1,528 AUD

44 data points across 13 retailers

17 retailers$263 AUD to $1,631 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$295 AUD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$306 AUD
$215 USD
View
Retailer 4
-
$326 AUD
$229 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$326 AUD
$229 USD
View
A
Retailer 6
-
$386 AUD
$271 USD
View
A
Retailer 7
-
$444 AUD
$312 USD
View
A
Retailer 8
-
$561 AUD
ZAR 6,365 ZAR
View
A
Retailer 9
-
$591 AUD
£327 GBP
View
B+
Retailer 10
-
$607 AUD
€406 EUR
View
Retailer 11
-
$797 AUD
$560 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$797 AUD
$560 USD
View
B+
Retailer 13
-
$839 AUD
$589 USD
View
B
Retailer 14
-
$1,051 AUD
$738 USD
View
B
Retailer 15
-
$1,127 AUD
$792 USD
View
B
Retailer 16
-
$1,528 AUD
£845 GBP
View
Most Expensive
B
Reve Diamonds
72148C312 · Nov 1
$1,631 AUD
$1,146 USD
View
16 more retailers have this diamond
Prices start from $263 AUDSave up to $1,368 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
1.00ct Radiant
$263 AUD