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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG726521076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726521076

Diamond specifications and retailer prices

From $475 NZD
As of November 5, 2026
Save $3,777 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,252 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG726521076 or 726521076. Listed at 23 retailers as of November 1, 2026, with prices from $475 to $4,252, a $3,777 spread on the same certified stone. Rare Carat lists it at $4,252. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521076
Dimensions9.48 × 6.51 × 3.99 mm
L/W Ratio1.46
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
9.48 mm6.51 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521076
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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 5
Current: $4,252 NZD|Low: $457 NZD|High: $4,305 NZD|Avg: $1,684 NZD|-1.2%
Rare Carat
Retailer 2
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Retailer 23
November 6, 2026
Retailer 21$475 NZD
Retailer 12$530 NZD
Retailer 16$551 NZD
Retailer 14$589 NZD
Retailer 22$589 NZD
Retailer 4$841 NZD
Retailer 19$872 NZD
Retailer 3$980 NZD
Retailer 10$1,057 NZD
Retailer 18$1,121 NZD
Retailer 2$1,138 NZD
Retailer 5$1,427 NZD
Retailer 17$1,526 NZD
Retailer 20$1,811 NZD
Retailer 8$2,092 NZD
Retailer 23$2,266 NZD
Retailer 9$2,386 NZD
Retailer 15$2,450 NZD
Retailer 7$2,499 NZD
Retailer 11$2,521 NZD
Retailer 13$2,599 NZD
Retailer 6$4,216 NZD
Rare Carat$4,252 NZD

44 data points across 23 retailers

23 retailers$475 NZD to $4,252 NZD

A+
Cheapest Retailer
-
$475 NZD
A
Retailer 2
-
$530 NZD
View
Final sale: no returns
A
Retailer 3
-
$551 NZD
View
A
Retailer 4
-
$589 NZD
View
Retailer 5
-
$589 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$841 NZD
View
A
Retailer 7
-
$872 NZD
View
A
Retailer 8
-
$980 NZD
View
A
Retailer 9
-
$1,057 NZD
View
A
Retailer 10
-
$1,121 NZD
View
A
Retailer 11
-
$1,138 NZD
View
A
Retailer 12
-
$1,427 NZD
View
A
Retailer 13
-
$1,526 NZD
View
B+
Retailer 14
-
$1,811 NZD
View
B+
Retailer 15
-
$2,092 NZD
View
B+
Retailer 16
-
$2,266 NZD
View
B+
Retailer 17
-
$2,386 NZD
View
B+
Retailer 18
-
$2,450 NZD
View
B+
Retailer 19
-
$2,499 NZD
View
B+
Retailer 20
-
$2,521 NZD
View
B+
Retailer 21
-
$2,599 NZD
View
B
Retailer 22
-
$4,216 NZD
View
Most Expensive
B
Rare Carat
A3-130B · Nov 1
$4,252 NZD
$2,390 USD
View
22 more retailers have this diamond
Prices start from $475 NZDSave up to $3,777 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 Oval
$475 NZD