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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG769629183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG769629183

Diamond specifications and retailer prices

From $495 AUD
$348 USD
As of October 26, 2026
Save $4,643 AUD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,138 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval 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 LG769629183 or 769629183. Listed at 24 retailers as of October 26, 2026, with prices from $495 to $5,138, a $4,643 spread on the same certified stone. Brilliant Earth lists it at $5,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769629183
Dimensions9.32 × 6.34 × 3.99 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
9.32 mm6.34 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769629183
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 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 26
Current: $5,138 AUD|Low: $495 AUD|High: $5,138 AUD|Avg: $1,400 AUD|+4.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 28, 2026
Retailer 11$495 AUD
Retailer 12$554 AUD
Retailer 7$574 AUD
Retailer 5$613 AUD
Retailer 14$613 AUD
Retailer 15$636 AUD
Retailer 16$833 AUD
Retailer 10$976 AUD
Retailer 20$985 AUD
Retailer 3$986 AUD
Retailer 2$1,055 AUD
Retailer 13$1,100 AUD
Retailer 18$1,441 AUD
Retailer 21$1,801 AUD
Retailer 9$1,961 AUD
Retailer 6$1,973 AUD
Retailer 4$2,320 AUD
Retailer 8$2,386 AUD
Retailer 17$2,402 AUD
Retailer 19$3,124 AUD
Brilliant Earth$5,138 AUD

31 data points across 21 retailers

24 retailers$495 AUD to $5,138 AUD

A
Cheapest Retailer
-
$495 AUD
$348 USD
A
Retailer 2
-
$554 AUD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$574 AUD
$403 USD
View
A
Retailer 4
-
$613 AUD
$431 USD
View
A
Retailer 5
-
$613 AUD
$431 USD
View
A
Retailer 6
-
$636 AUD
£352 GBP
View
A
Retailer 7
-
$674 AUD
HK$3,700 HKD
View
A
Retailer 8
-
$833 AUD
$585 USD
View
A
Retailer 9
-
$976 AUD
$686 USD
View
A
Retailer 10
-
$986 AUD
$693 USD
View
A
Retailer 11
-
$1,055 AUD
ZAR 11,973 ZAR
View
A
Retailer 12
-
$1,100 AUD
£608 GBP
View
B+
Retailer 13
-
$1,441 AUD
View
B+
Retailer 14
-
$1,453 AUD
$1,021 USD
View
B+
Retailer 15
-
$1,801 AUD
$1,265 USD
View
B+
Retailer 16
-
$1,961 AUD
SGD 1,862 SGD
View
B+
Retailer 17
-
$1,973 AUD
$1,386 USD
View
B+
Retailer 18
-
$2,033 AUD
$1,428 USD
View
B+
Retailer 19
-
$2,165 AUD
$1,521 USD
View
B
Retailer 20
-
$2,320 AUD
$1,630 USD
View
B
Retailer 21
-
$2,370 AUD
$1,665 USD
View
B+
Retailer 22
-
$2,402 AUD
£1,329 GBP
View
B
Retailer 23
-
$3,124 AUD
$2,195 USD
View
Most Expensive
B
Brilliant Earth
19056622A · Oct 28
$5,138 AUD
$3,610 USD
View
23 more retailers have this diamond
Prices start from $495 AUDSave up to $4,643 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
1.50ct Oval
$495 AUD