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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG747548622

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747548622

Diamond specifications and retailer prices

From $902 NZD
As of November 5, 2026
Save $7,886 NZD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,788 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 LG747548622 or 747548622. Listed at 27 retailers as of November 4, 2026, with prices from $902 to $8,788, a $7,886 spread on the same certified stone. Brilliant Earth lists it at $8,788. 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 angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747548622
Dimensions9.47 × 6.50 × 4.03 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.50 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747548622
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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: $1,843 NZD|Low: $902 NZD|High: $4,984 NZD|Avg: $2,398 NZD|+6.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 25
November 6, 2026
Retailer 6$902 NZD
Retailer 2$1,009 NZD
Retailer 8$1,010 NZD
Retailer 23$1,117 NZD
Retailer 18$1,128 NZD
Retailer 12$1,174 NZD
Retailer 22$1,361 NZD
Retailer 3$1,498 NZD
Retailer 13$1,533 NZD
Retailer 17$1,697 NZD
Retailer 15$1,813 NZD
Retailer 1$1,843 NZD
Retailer 10$1,962 NZD
Retailer 20$1,985 NZD
Retailer 19$2,610 NZD
Retailer 9$2,939 NZD
Retailer 7$2,941 NZD
Retailer 14$3,307 NZD
Retailer 16$3,510 NZD
Retailer 24$3,638 NZD
Retailer 4$3,864 NZD
Retailer 25$4,147 NZD
Retailer 11$4,492 NZD
Retailer 21$4,654 NZD
Retailer 5$4,890 NZD

23 data points across 25 retailers

27 retailers$902 NZD to $8,788 NZD

A
Cheapest Retailer
-
$902 NZD
A
Retailer 2
-
$1,009 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,010 NZD
View
A
Retailer 4
-
$1,117 NZD
View
Retailer 5
-
$1,128 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,174 NZD
View
A
Retailer 7
-
$1,361 NZD
View
A
Retailer 8
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$1,498 NZD
View
A
Retailer 9
-
$1,533 NZD
View
A
Retailer 10
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$1,697 NZD
View
A
Retailer 11
-
$1,813 NZD
View
B+
Retailer 12
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$1,843 NZD
View
B+
Retailer 13
-
$1,962 NZD
View
B+
Retailer 14
-
$1,985 NZD
View
B+
Retailer 15
-
$2,610 NZD
View
B+
Retailer 16
-
$2,939 NZD
View
B+
Retailer 17
-
$2,941 NZD
View
B
Retailer 18
-
$3,307 NZD
View
B+
Retailer 19
-
$3,510 NZD
View
B+
Retailer 20
-
$3,638 NZD
View
B+
Retailer 21
-
$3,864 NZD
View
B
Retailer 22
-
$3,905 NZD
View
B
Retailer 23
-
$4,147 NZD
View
B
Retailer 24
-
$4,492 NZD
View
B+
Retailer 25
-
$4,654 NZD
View
B
Retailer 26
-
$4,890 NZD
View
Most Expensive
B
Brilliant Earth
16452292A · Nov 4
$8,788 NZD
$4,940 USD
View
26 more retailers have this diamond
Prices start from $902 NZDSave up to $7,886 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
$902 NZD