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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG732529727

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG732529727

Diamond specifications and retailer prices

From $459 NZD
As of November 5, 2026
Save $4,255 NZD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,714 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732529727 or 732529727. Listed at 27 retailers as of November 4, 2026, with prices from $459 to $4,714, a $4,255 spread on the same certified stone. Brilliant Earth lists it at $4,714. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529727
Dimensions9.25 × 6.63 × 4.13 mm
L/W Ratio1.40
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
9.25 mm6.63 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529727
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: Nov 5
Current: $4,714 NZD|Low: $441 NZD|High: $5,924 NZD|Avg: $1,711 NZD|-20.4%
Brilliant Earth
Retailer 2
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November 6, 2026
Retailer 25$459 NZD
Retailer 13$512 NZD
Retailer 24$534 NZD
Retailer 3$571 NZD
Retailer 5$672 NZD
Retailer 6$836 NZD
Retailer 17$865 NZD
Retailer 8$889 NZD
Retailer 23$1,035 NZD
Retailer 14$1,041 NZD
Retailer 22$1,085 NZD
Retailer 2$1,098 NZD
Retailer 15$1,281 NZD
Retailer 16$1,409 NZD
Retailer 9$1,439 NZD
Retailer 21$1,475 NZD
Retailer 4$1,752 NZD
Retailer 26$2,023 NZD
Retailer 11$2,241 NZD
Retailer 18$2,318 NZD
Retailer 10$2,450 NZD
Retailer 19$2,482 NZD
Retailer 20$2,514 NZD
Retailer 7$3,408 NZD
Retailer 12$4,091 NZD
Brilliant Earth$4,714 NZD

36 data points across 26 retailers

27 retailers$459 NZD to $4,714 NZD

A
Cheapest Retailer
-
$459 NZD
A
Retailer 2
-
$512 NZD
View
Final sale: no returns
A
Retailer 3
-
$534 NZD
View
A
Retailer 4
-
$571 NZD
View
A
Retailer 5
-
$836 NZD
View
A
Retailer 6
-
$865 NZD
View
A
Retailer 7
-
$889 NZD
View
A
Retailer 8
-
$1,035 NZD
View
A
Retailer 9
-
$1,041 NZD
View
A
Retailer 10
-
$1,085 NZD
View
A
Retailer 11
-
$1,098 NZD
View
Retailer 12
-
$1,098 NZD
View
Price last confirmed 22 days ago
A
Retailer 13
-
$1,281 NZD
View
A
Retailer 14
-
$1,409 NZD
View
A
Retailer 15
-
$1,439 NZD
View
A
Retailer 16
-
$1,475 NZD
View
B+
Retailer 17
-
$1,752 NZD
View
B+
Retailer 18
-
$2,023 NZD
View
B+
Retailer 19
-
$2,241 NZD
View
B+
Retailer 20
-
$2,318 NZD
View
B+
Retailer 21
-
$2,450 NZD
View
B+
Retailer 22
-
$2,482 NZD
View
B+
Retailer 23
-
$2,514 NZD
View
Retailer 24
-
$3,408 NZD
View
Price last confirmed 29 days ago
B
Retailer 25
-
$4,091 NZD
View
Retailer 26
-
$4,296 NZD
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
16223314Y · Nov 4
$4,714 NZD
$2,650 USD
View
26 more retailers have this diamond
Prices start from $459 NZDSave up to $4,255 NZD

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
$459 NZD