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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836612139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836612139

Diamond specifications and retailer prices

From $582 AUD
$409 USD
As of October 29, 2026
Save $4,015 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,598 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612139 or 836612139. Listed at 23 retailers as of October 28, 2026, with prices from $582 to $4,598, a $4,015 spread on the same certified stone. Brilliant Earth lists it at $4,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612139
Dimensions7.34 × 7.37 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.34 mm7.37 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612139
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $2,836 AUD|Low: $582 AUD|High: $3,793 AUD|Avg: $1,598 AUD|-5.1%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 8$582 AUD
Retailer 4$652 AUD
Retailer 19$652 AUD
Retailer 11$722 AUD
Retailer 20$722 AUD
Retailer 15$930 AUD
Retailer 9$1,068 AUD
Retailer 18$1,132 AUD
Retailer 5$1,142 AUD
Retailer 17$1,177 AUD
Retailer 12$1,187 AUD
Retailer 16$1,241 AUD
Retailer 7$1,443 AUD
Retailer 6$1,742 AUD
Retailer 13$2,322 AUD
Retailer 21$2,359 AUD
Retailer 10$2,371 AUD
Retailer 2$2,406 AUD
Retailer 3$2,498 AUD
Retailer 1$2,836 AUD
Retailer 14$3,793 AUD

20 data points across 21 retailers

23 retailers$582 AUD to $4,598 AUD

A+
Cheapest Retailer
-
$582 AUD
$409 USD
A
Retailer 2
-
$652 AUD
$458 USD
View
Final sale: no returns
A
Retailer 3
-
$652 AUD
$458 USD
View
A
Retailer 4
-
$722 AUD
$507 USD
View
A
Retailer 5
-
$722 AUD
$507 USD
View
A
Retailer 6
-
$930 AUD
£514 GBP
View
A
Retailer 7
-
$1,068 AUD
$750 USD
View
A
Retailer 8
-
$1,132 AUD
$795 USD
View
A
Retailer 9
-
$1,142 AUD
$802 USD
View
A
Retailer 10
-
$1,177 AUD
£651 GBP
View
A
Retailer 11
-
$1,187 AUD
€794 EUR
View
A
Retailer 12
-
$1,241 AUD
ZAR 14,082 ZAR
View
A
Retailer 13
-
$1,443 AUD
$1,014 USD
View
B+
Retailer 14
-
$1,742 AUD
$1,224 USD
View
B+
Retailer 15
-
$2,322 AUD
$1,631 USD
View
B+
Retailer 16
-
$2,359 AUD
SGD 2,240 SGD
View
B+
Retailer 17
-
$2,371 AUD
$1,666 USD
View
B+
Retailer 18
-
$2,406 AUD
$1,690 USD
View
B+
Retailer 19
-
$2,498 AUD
$1,755 USD
View
B+
Retailer 20
-
$2,836 AUD
£1,569 GBP
View
B
Retailer 21
-
$3,793 AUD
$2,665 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$3,950 AUD
$2,775 USD
View
Most Expensive
B
Brilliant Earth
21612343A · Oct 28
$4,598 AUD
$3,230 USD
View
22 more retailers have this diamond
Prices start from $582 AUDSave up to $4,015 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
$582 AUD