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Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG816625253

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816625253

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 29, 2026
Save $4,819 AUD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,253 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816625253 or 816625253. Listed at 21 retailers as of October 28, 2026, with prices from $434 to $5,253, a $4,819 spread on the same certified stone. Rare Carat lists it at $5,253. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625253
Dimensions9.78 × 6.28 × 4.01 mm
L/W Ratio1.56
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
9.78 mm6.28 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625253
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.9%

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: Oct 29
Current: $5,253 AUD|Low: $487 AUD|High: $5,538 AUD|Avg: $1,846 AUD|-0.4%
Rare Carat
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 4$487 AUD
Retailer 14$504 AUD
Retailer 13$762 AUD
Retailer 5$878 AUD
Retailer 17$924 AUD
Retailer 12$927 AUD
Retailer 10$958 AUD
Retailer 3$1,483 AUD
Retailer 15$1,657 AUD
Retailer 7$1,800 AUD
Retailer 9$1,812 AUD
Retailer 8$1,830 AUD
Retailer 16$1,902 AUD
Retailer 6$2,104 AUD
Retailer 11$2,173 AUD
Retailer 2$3,744 AUD
Rare Carat$5,253 AUD

30 data points across 17 retailers

21 retailers$434 AUD to $5,253 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
A
Retailer 2
-
$487 AUD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$504 AUD
$354 USD
View
A
Retailer 4
-
$540 AUD
$379 USD
View
A
Retailer 5
-
$540 AUD
$379 USD
View
A
Retailer 6
-
$762 AUD
$535 USD
View
A
Retailer 7
-
$878 AUD
$617 USD
View
A
Retailer 8
-
$927 AUD
ZAR 10,514 ZAR
View
A
Retailer 9
-
$958 AUD
£530 GBP
View
Retailer 10
-
$1,411 AUD
$991 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$1,483 AUD
$1,042 USD
View
B+
Retailer 12
-
$1,657 AUD
$1,164 USD
View
B+
Retailer 13
-
$1,734 AUD
$1,218 USD
View
B+
Retailer 14
-
$1,800 AUD
$1,264 USD
View
B+
Retailer 15
-
$1,812 AUD
$1,273 USD
View
B+
Retailer 16
-
$1,830 AUD
SGD 1,737 SGD
View
B+
Retailer 17
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 18
-
$2,104 AUD
£1,164 GBP
View
B+
Retailer 19
-
$2,173 AUD
£1,202 GBP
View
B
Retailer 20
-
$3,744 AUD
$2,630 USD
View
Most Expensive
B
Rare Carat
PD-225421 · Oct 28
$5,253 AUD
$3,690 USD
View
20 more retailers have this diamond
Prices start from $434 AUDSave up to $4,819 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
$434 AUD