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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG754598272

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754598272

Diamond specifications and retailer prices

From $582 NZD
As of November 3, 2026
Save $3,977 NZD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $5,159 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round 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 LG754598272 or 754598272. Listed at 28 retailers as of November 3, 2026, with a 684% 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

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754598272
Dimensions7.39 × 7.44 × 4.56 mm
L/W Ratio1.01
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
7.39 mm7.44 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754598272
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Nov 3
Current: $2,533 NZD|Low: $582 NZD|High: $5,961 NZD|Avg: $1,697 NZD|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5$582 NZD
Retailer 13$651 NZD
Retailer 8$922 NZD
Retailer 4$993 NZD
Retailer 11$1,155 NZD
Retailer 12$1,244 NZD
Retailer 7$1,276 NZD
Retailer 9$1,696 NZD
Retailer 2$1,765 NZD
Retailer 1$2,533 NZD
Retailer 6$2,885 NZD
Retailer 10$3,282 NZD
Retailer 3$4,559 NZD

28 data points across 13 retailers

28 retailers$582 NZD to $4,559 NZD

A
Cheapest Retailer
-
$582 NZD
A
Retailer 2
-
$651 NZD
View
Final sale: no returns
A
Retailer 3
-
$676 NZD
View
A
Retailer 4
-
$722 NZD
View
Retailer 5
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$722 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
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$795 NZD
View
A
Retailer 7
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$922 NZD
View
A
Retailer 8
-
$972 NZD
View
A
Retailer 9
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$993 NZD
View
A
Retailer 10
-
$1,155 NZD
View
A
Retailer 11
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$1,242 NZD
View
A
Retailer 12
-
$1,244 NZD
View
A
Retailer 13
-
$1,276 NZD
View
A
Retailer 14
-
$1,313 NZD
View
A
Retailer 15
-
$1,696 NZD
View
B+
Retailer 16
-
$1,751 NZD
View
A
Retailer 17
-
$1,765 NZD
View
B+
Retailer 18
-
$2,310 NZD
View
B+
Retailer 19
-
$2,322 NZD
View
B+
Retailer 20
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$2,398 NZD
View
B+
Retailer 21
-
$2,455 NZD
View
B+
Retailer 22
-
$2,533 NZD
View
B+
Retailer 23
-
$2,842 NZD
View
B+
Retailer 24
-
$2,885 NZD
View
Retailer 25
-
$3,081 NZD
View
Price last confirmed 28 days ago
B+
Retailer 26
-
$3,282 NZD
View
B
Retailer 27
-
$4,559 NZD
View
Most Expensive
Queensmith
LG754598272 · Oct 27
$5,159 NZD
£2,290 GBP
View
Price last confirmed 8 days ago
27 more retailers have this diamond
Prices start from $582 NZDSave up to $3,977 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
1.53ct Round
$582 NZD