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Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG826601190

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

Certificate IGI LG826601190

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 30, 2026
Save $1,400 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,662 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG826601190 or 826601190. Listed at 21 retailers as of October 30, 2026, with a 504% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601190
Dimensions7.07 × 5.07 × 3.22 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm5.07 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601190
Side View
Table 61.0%Crown 42.7°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 63.5%

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 30
Current: $2,662 AUD|Low: $266 AUD|High: $2,819 AUD|Avg: $975 AUD|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$266 AUD
Retailer 3$310 AUD
Retailer 10$345 AUD
Retailer 5$653 AUD
Retailer 2$704 AUD
Retailer 9$783 AUD
Retailer 4$896 AUD
Retailer 6$929 AUD
Retailer 8$1,110 AUD
Retailer 7$1,524 AUD
Do Amore Diamonds$2,662 AUD

45 data points across 11 retailers

21 retailers$278 AUD to $1,677 AUD

Retailer 1
-
$266 AUD
$187 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$278 AUD
$195 USD
View
A
Retailer 3
-
$310 AUD
$218 USD
View
Final sale: no returns
Retailer 4
-
$322 AUD
$226 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$345 AUD
$242 USD
View
Retailer 6
-
$345 AUD
$242 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$345 AUD
$242 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$376 AUD
$264 USD
View
A
Retailer 9
-
$464 AUD
$326 USD
View
B+
Retailer 10
-
$653 AUD
ZAR 7,408 ZAR
View
B+
Retailer 11
-
$704 AUD
£390 GBP
View
B+
Retailer 12
-
$783 AUD
$550 USD
View
B+
Retailer 13
-
$896 AUD
View
B+
Retailer 14
-
$929 AUD
View
B
Retailer 15
-
$1,110 AUD
$780 USD
View
Retailer 16
-
$1,221 AUD
$858 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$1,221 AUD
$858 USD
View
B
Retailer 18
-
$1,467 AUD
$1,030 USD
View
B
Retailer 19
-
$1,524 AUD
£843 GBP
View
B
Retailer 20
-
$1,677 AUD
$1,178 USD
View
Most Expensive
Do Amore Diamonds
27-2D450FCF4 · Oct 31
$2,662 AUD
$1,870 USD
View
Price under review
20 more retailers have this diamond
Prices start from $278 AUDSave up to $1,400 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
$278 AUD