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Oval|Lab Grown|IGI

1.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818660130

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818660130

Diamond specifications and retailer prices

From $995 AUD
$699 USD
As of October 29, 2026
Save $5,383 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,378 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818660130 or 818660130. Listed at 19 retailers as of October 29, 2026, with prices from $995 to $6,378, a $5,383 spread on the same certified stone. Brilliant Earth lists it at $6,378. 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 angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660130
Dimensions10.47 × 6.20 × 3.79 mm
L/W Ratio1.69
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm6.20 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660130
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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: $6,378 AUD|Low: $925 AUD|High: $6,378 AUD|Avg: $2,547 AUD|+0.2%
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
Retailer 14
October 30, 2026
Retailer 6$925 AUD
Retailer 2$1,274 AUD
Retailer 10$1,402 AUD
Retailer 5$1,475 AUD
Retailer 14$1,674 AUD
Retailer 7$1,848 AUD
Retailer 4$1,875 AUD
Retailer 9$2,121 AUD
Retailer 11$2,842 AUD
Retailer 13$3,580 AUD
Retailer 12$3,801 AUD
Retailer 3$3,978 AUD
Retailer 8$4,554 AUD
Brilliant Earth$6,378 AUD

32 data points across 14 retailers

19 retailers$995 AUD to $6,378 AUD

Retailer 1
-
$925 AUD
$650 USD
Price last confirmed 22 days ago
Final sale: no returns
A
Retailer 2
-
$995 AUD
$699 USD
View
A
Retailer 3
-
$1,082 AUD
$760 USD
View
Retailer 4
-
$1,153 AUD
$810 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,153 AUD
$810 USD
View
A
Retailer 6
-
$1,274 AUD
£704 GBP
View
B+
Retailer 7
-
$1,402 AUD
$985 USD
View
B+
Retailer 8
-
$1,674 AUD
$1,176 USD
View
B+
Retailer 9
-
$1,848 AUD
£1,022 GBP
View
B+
Retailer 10
-
$1,875 AUD
$1,317 USD
View
B+
Retailer 11
-
$2,121 AUD
ZAR 24,066 ZAR
View
B
Retailer 12
-
$2,842 AUD
$1,996 USD
View
B
Retailer 13
-
$3,244 AUD
$2,279 USD
View
Retailer 14
-
$3,377 AUD
SGD 3,206 SGD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$3,580 AUD
£1,980 GBP
View
B
Retailer 16
-
$3,801 AUD
$2,670 USD
View
B
Retailer 17
-
$3,978 AUD
$2,794 USD
View
B
Retailer 18
-
$4,554 AUD
£2,519 GBP
View
Most Expensive
B
Brilliant Earth
21422008A · Oct 29
$6,378 AUD
$4,480 USD
View
18 more retailers have this diamond
Prices start from $995 AUDSave up to $5,383 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
$995 AUD