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Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG821698445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821698445

Diamond specifications and retailer prices

From $604 AUD
$424 USD
As of October 30, 2026
Save $4,043 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,647 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821698445 or 821698445. Listed at 20 retailers as of October 30, 2026, with prices from $604 to $4,647, a $4,043 spread on the same certified stone. Yadav Diamonds lists it at $4,647. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821698445
Dimensions7.39 × 7.47 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.47 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821698445
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.5%

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: $1,208 AUD|Low: $604 AUD|High: $4,669 AUD|Avg: $2,005 AUD|+10.0%
Retailer 1
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Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 19
Yadav Diamonds
October 31, 2026
Retailer 10$604 AUD
Retailer 6$747 AUD
Retailer 3$900 AUD
Retailer 2$904 AUD
Retailer 15$1,009 AUD
Retailer 18$1,049 AUD
Retailer 19$1,151 AUD
Retailer 1$1,208 AUD
Retailer 5$1,310 AUD
Retailer 16$1,555 AUD
Retailer 12$1,576 AUD
Retailer 7$2,169 AUD
Retailer 9$2,208 AUD
Retailer 14$2,508 AUD
Retailer 4$2,514 AUD
Retailer 17$2,631 AUD
Retailer 8$2,925 AUD
Retailer 11$3,089 AUD
Retailer 13$4,242 AUD
Yadav Diamonds$4,647 AUD

23 data points across 20 retailers

20 retailers$604 AUD to $4,647 AUD

A
Cheapest Retailer
-
$604 AUD
$424 USD
Final sale: no returns
A
Retailer 2
-
$747 AUD
HK$4,100 HKD
View
A
Retailer 3
-
$900 AUD
$632 USD
View
A
Retailer 4
-
$904 AUD
$635 USD
View
A
Retailer 5
-
$1,009 AUD
£558 GBP
View
A
Retailer 6
-
$1,049 AUD
€702 EUR
View
A
Retailer 7
-
$1,151 AUD
ZAR 13,061 ZAR
View
A
Retailer 8
-
$1,208 AUD
£668 GBP
View
A
Retailer 9
-
$1,310 AUD
$920 USD
View
B+
Retailer 10
-
$1,555 AUD
View
B+
Retailer 11
-
$1,576 AUD
$1,107 USD
View
B+
Retailer 12
-
$2,169 AUD
SGD 2,059 SGD
View
B+
Retailer 13
-
$2,208 AUD
$1,551 USD
View
B
Retailer 14
-
$2,508 AUD
$1,762 USD
View
B+
Retailer 15
-
$2,514 AUD
$1,766 USD
View
B+
Retailer 16
-
$2,631 AUD
£1,455 GBP
View
B
Retailer 17
-
$2,925 AUD
$2,055 USD
View
Retailer 18
-
$3,089 AUD
$2,170 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$4,242 AUD
$2,980 USD
View
Most Expensive
B
Yadav Diamonds
13183711 · Oct 30
$4,647 AUD
$3,264 USD
View
19 more retailers have this diamond
Prices start from $604 AUDSave up to $4,043 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
$604 AUD