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Radiant|Lab Grown|IGI

1.02ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG729571590

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

Certificate IGI LG729571590

Diamond specifications and retailer prices

From $252 AUD
$177 USD
As of October 30, 2026
Save $2,352 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,603 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729571590 or 729571590. Listed at 22 retailers as of October 27, 2026, with prices from $252 to $2,603, a $2,352 spread on the same certified stone. Queensmith lists it at $2,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571590
Dimensions7.27 × 5.11 × 3.29 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.27 mm5.11 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571590
Side View
Table 66.0%Crown 42.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 64.4%

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 30
Current: $280 AUD|Low: $242 AUD|High: $1,627 AUD|Avg: $616 AUD|-17.9%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 15$252 AUD
Retailer 1$280 AUD
Retailer 5$293 AUD
Retailer 3$313 AUD
Retailer 6$313 AUD
Retailer 2$424 AUD
Retailer 9$538 AUD
Retailer 8$558 AUD
Retailer 11$578 AUD
Retailer 7$655 AUD
Retailer 10$764 AUD
Retailer 13$787 AUD
Retailer 4$1,006 AUD
Retailer 12$1,472 AUD
Retailer 14$1,627 AUD

45 data points across 15 retailers

22 retailers$252 AUD to $2,603 AUD

A
Cheapest Retailer
-
$252 AUD
$177 USD
A
Retailer 2
-
$280 AUD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$293 AUD
$206 USD
View
A
Retailer 4
-
$313 AUD
$220 USD
View
A
Retailer 5
-
$313 AUD
$220 USD
View
A
Retailer 6
-
$346 AUD
HK$1,900 HKD
View
B+
Retailer 7
-
$424 AUD
$298 USD
View
A
Retailer 8
-
$538 AUD
ZAR 6,102 ZAR
View
A
Retailer 9
-
$558 AUD
£309 GBP
View
Retailer 10
-
$578 AUD
€387 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$585 AUD
$411 USD
View
B+
Retailer 12
-
$655 AUD
$460 USD
View
B+
Retailer 13
-
$764 AUD
View
B+
Retailer 14
-
$787 AUD
$553 USD
View
B+
Retailer 15
-
$855 AUD
SGD 812 SGD
View
B+
Retailer 16
-
$1,006 AUD
$707 USD
View
B+
Retailer 17
-
$1,039 AUD
$730 USD
View
B
Retailer 18
-
$1,084 AUD
$761 USD
View
B
Retailer 19
-
$1,472 AUD
£814 GBP
View
B
Retailer 20
-
$1,597 AUD
$1,122 USD
View
B
Retailer 21
-
$1,627 AUD
£900 GBP
View
Most Expensive
B
Queensmith
LG729571590 · Oct 27
$2,603 AUD
£1,440 GBP
View
21 more retailers have this diamond
Prices start from $252 AUDSave up to $2,352 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
1.02ct Radiant
$252 AUD