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Radiant|Lab Grown|IGI

1.53ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG799671020

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

Certificate IGI LG799671020

Diamond specifications and retailer prices

From $326 AUD
$229 USD
As of October 30, 2026
Save $2,365 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,691 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799671020 or 799671020. Listed at 23 retailers as of October 29, 2026, with prices from $326 to $2,691, a $2,365 spread on the same certified stone. Brilliant Earth lists it at $2,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671020
Dimensions8.07 × 5.70 × 3.92 mm
L/W Ratio1.42
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
8.07 mm5.70 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671020
Side View
Table 64.0%Crown 41.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 68.8%

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: $2,691 AUD|Low: $313 AUD|High: $2,776 AUD|Avg: $903 AUD|-3.1%
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
October 30, 2026
Retailer 17$326 AUD
Retailer 9$364 AUD
Retailer 16$379 AUD
Retailer 4$404 AUD
Retailer 5$404 AUD
Retailer 2$429 AUD
Retailer 8$686 AUD
Retailer 11$694 AUD
Retailer 14$701 AUD
Retailer 10$761 AUD
Retailer 7$764 AUD
Retailer 12$944 AUD
Retailer 15$1,100 AUD
Retailer 3$1,300 AUD
Retailer 6$1,453 AUD
Retailer 13$1,622 AUD
Brilliant Earth$2,691 AUD

36 data points across 17 retailers

23 retailers$326 AUD to $2,691 AUD

A
Cheapest Retailer
-
$326 AUD
$229 USD
A
Retailer 2
-
$364 AUD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$379 AUD
$266 USD
View
A
Retailer 4
-
$404 AUD
$284 USD
View
A
Retailer 5
-
$404 AUD
$284 USD
View
A
Retailer 6
-
$429 AUD
£237 GBP
View
A
Retailer 7
-
$686 AUD
$482 USD
View
A
Retailer 8
-
$694 AUD
ZAR 7,880 ZAR
View
A
Retailer 9
-
$701 AUD
€469 EUR
View
A
Retailer 10
-
$761 AUD
£421 GBP
View
A
Retailer 11
-
$764 AUD
$537 USD
View
A
Retailer 12
-
$894 AUD
$628 USD
View
A
Retailer 13
-
$944 AUD
View
B+
Retailer 14
-
$1,100 AUD
$773 USD
View
B+
Retailer 15
-
$1,231 AUD
$865 USD
View
B+
Retailer 16
-
$1,300 AUD
$913 USD
View
B+
Retailer 17
-
$1,374 AUD
$965 USD
View
B+
Retailer 18
-
$1,453 AUD
$1,021 USD
View
B+
Retailer 19
-
$1,622 AUD
£897 GBP
View
B
Retailer 20
-
$1,644 AUD
$1,155 USD
View
B
Retailer 21
-
$1,831 AUD
$1,286 USD
View
Retailer 22
-
$2,000 AUD
$1,405 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
20576931A · Oct 29
$2,691 AUD
$1,890 USD
View
22 more retailers have this diamond
Prices start from $326 AUDSave up to $2,365 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
1.53ct Radiant
$326 AUD