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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG807625423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807625423

Diamond specifications and retailer prices

From $937 AUD
$658 USD
As of October 29, 2026
Save $3,645 AUD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,687 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval 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 LG807625423 or 807625423. Listed at 23 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625423
Dimensions9.29 × 6.36 × 4.00 mm
L/W Ratio1.46
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
9.29 mm6.36 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625423
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.9%

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 29
Current: $7,687 AUD|Low: $898 AUD|High: $7,687 AUD|Avg: $2,562 AUD
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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19$937 AUD
Retailer 18$1,019 AUD
Retailer 7$1,048 AUD
Retailer 3$1,086 AUD
Retailer 4$1,086 AUD
Retailer 13$1,253 AUD
Retailer 12$1,434 AUD
Retailer 9$1,555 AUD
Retailer 17$1,692 AUD
Retailer 2$1,737 AUD
Retailer 14$1,824 AUD
Retailer 16$1,978 AUD
Retailer 5$2,527 AUD
Retailer 20$3,054 AUD
Retailer 6$3,508 AUD
Retailer 11$3,660 AUD
Retailer 8$3,779 AUD
Retailer 15$4,581 AUD
Retailer 10$5,737 AUD
Brilliant Earth$7,687 AUD

42 data points across 20 retailers

23 retailers$937 AUD to $4,581 AUD

A
Cheapest Retailer
-
$937 AUD
$658 USD
A
Retailer 2
-
$1,019 AUD
$716 USD
View
A
Retailer 3
-
$1,048 AUD
$736 USD
View
Final sale: no returns
Retailer 4
-
$1,086 AUD
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,086 AUD
$763 USD
View
A
Retailer 6
-
$1,253 AUD
$880 USD
View
B+
Retailer 7
-
$1,434 AUD
$1,007 USD
View
B+
Retailer 8
-
$1,555 AUD
$1,092 USD
View
B+
Retailer 9
-
$1,644 AUD
$1,155 USD
View
B+
Retailer 10
-
$1,692 AUD
View
B+
Retailer 11
-
$1,737 AUD
£961 GBP
View
B+
Retailer 12
-
$1,824 AUD
€1,220 EUR
View
B+
Retailer 13
-
$1,978 AUD
ZAR 22,446 ZAR
View
B
Retailer 14
-
$2,527 AUD
$1,775 USD
View
B
Retailer 15
-
$3,054 AUD
$2,145 USD
View
B
Retailer 16
-
$3,385 AUD
£1,872 GBP
View
B+
Retailer 17
-
$3,508 AUD
$2,464 USD
View
B
Retailer 18
-
$3,660 AUD
SGD 3,474 SGD
View
B
Retailer 19
-
$3,747 AUD
$2,632 USD
View
B
Retailer 20
-
$3,779 AUD
$2,654 USD
View
B
Retailer 21
-
$4,581 AUD
£2,534 GBP
View
Retailer 22
-
$5,737 AUD
$4,030 USD
View
Price last confirmed 33 days ago
Most Expensive
Brilliant Earth
20485346A · Oct 29
$7,687 AUD
$5,400 USD
View
Price under review
22 more retailers have this diamond
Prices start from $937 AUDSave up to $3,645 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 Oval
$937 AUD