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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG801694132

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801694132

Diamond specifications and retailer prices

From $500 AUD
$349 USD
As of November 1, 2026
Save $4,340 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,763 AUD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG801694132 or 801694132. Listed at 15 retailers as of November 1, 2026, with a 868% 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

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694132
Dimensions9.43 × 6.61 × 3.97 mm
L/W Ratio1.43
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
9.43 mm6.61 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694132
Side View
Table 59.0%Crown 28.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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: Nov 1
Current: $5,763 AUD|Low: $500 AUD|High: $8,677 AUD|Avg: $2,600 AUD|+6.2%
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 31, 2026
Retailer 3$500 AUD
Retailer 11$580 AUD
Retailer 15$858 AUD
Retailer 5$952 AUD
Retailer 17$995 AUD
Retailer 2$1,147 AUD
Retailer 14$1,214 AUD
Retailer 6$1,450 AUD
Retailer 13$1,817 AUD
Retailer 10$2,199 AUD
Retailer 4$2,790 AUD
Retailer 9$2,987 AUD
Retailer 8$3,239 AUD
Retailer 7$3,919 AUD
Retailer 12$4,439 AUD
Retailer 16$4,840 AUD
Rare Carat$5,763 AUD

24 data points across 17 retailers

15 retailers$500 AUD to $4,840 AUD

A+
Cheapest Retailer
-
$500 AUD
$349 USD
A
Retailer 2
-
$580 AUD
$405 USD
View
A
Retailer 3
-
$858 AUD
$599 USD
View
A
Retailer 4
-
$952 AUD
$665 USD
View
A
Retailer 5
-
$995 AUD
$695 USD
View
A
Retailer 6
-
$1,147 AUD
€763 EUR
View
A
Retailer 7
-
$1,214 AUD
$848 USD
View
B+
Retailer 8
-
$1,450 AUD
View
B+
Retailer 9
-
$1,817 AUD
$1,269 USD
View
B+
Retailer 10
-
$2,199 AUD
$1,536 USD
View
Retailer 11
-
$2,790 AUD
£1,534 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
$3,919 AUD
$2,737 USD
View
B
Retailer 13
-
$4,439 AUD
$3,100 USD
View
B
Retailer 14
-
$4,840 AUD
$3,380 USD
View
Most Expensive
Rare Carat
628-34B · Sep 28
$5,763 AUD
$4,025 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $500 AUDSave up to $4,340 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+
1.54ct Oval
$500 AUD