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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG791656666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791656666

Diamond specifications and retailer prices

From $308 AUD
$216 USD
As of November 1, 2026
Save $1,247 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,555 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791656666 or 791656666. Listed at 20 retailers as of November 1, 2026, with prices from $308 to $1,555, a $1,247 spread on the same certified stone. Brilliance lists it at $1,555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791656666
Dimensions7.36 × 7.30 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.36 mm7.30 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791656666
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

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: Nov 1
Current: $1,555 AUD|Low: $295 AUD|High: $1,582 AUD|Avg: $835 AUD|-1.7%
Brilliance
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 3$308 AUD
Retailer 4$345 AUD
Retailer 9$382 AUD
Retailer 12$595 AUD
Retailer 11$637 AUD
Retailer 6$655 AUD
Retailer 14$660 AUD
Retailer 7$669 AUD
Retailer 13$701 AUD
Retailer 5$746 AUD
Retailer 17$892 AUD
Retailer 2$1,035 AUD
Retailer 10$1,149 AUD
Retailer 16$1,229 AUD
Retailer 8$1,304 AUD
Retailer 18$1,413 AUD
Retailer 15$1,531 AUD
Brilliance$1,555 AUD

35 data points across 18 retailers

20 retailers$308 AUD to $1,555 AUD

A
Cheapest Retailer
-
$308 AUD
$216 USD
A
Retailer 2
-
$345 AUD
$242 USD
View
Final sale: no returns
Retailer 3
-
$382 AUD
$268 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$384 AUD
$269 USD
View
Price last confirmed 48 days ago
A
Retailer 5
-
$595 AUD
£328 GBP
View
A
Retailer 6
-
$637 AUD
€425 EUR
View
A
Retailer 7
-
$655 AUD
$459 USD
View
A
Retailer 8
-
$660 AUD
ZAR 7,467 ZAR
View
A
Retailer 9
-
$669 AUD
$469 USD
View
A
Retailer 10
-
$701 AUD
£387 GBP
View
A
Retailer 11
-
$746 AUD
$523 USD
View
B+
Retailer 12
-
$892 AUD
View
B
Retailer 13
-
$1,035 AUD
$725 USD
View
Retailer 14
-
$1,149 AUD
$805 USD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$1,229 AUD
$861 USD
View
B
Retailer 16
-
$1,304 AUD
$914 USD
View
B
Retailer 17
-
$1,390 AUD
$974 USD
View
Retailer 18
-
$1,413 AUD
$990 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$1,531 AUD
£845 GBP
View
Most Expensive
B
Brilliance
D41987544 · Nov 1
$1,555 AUD
$1,090 USD
View
19 more retailers have this diamond
Prices start from $308 AUDSave up to $1,247 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 Round
$308 AUD