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Oval|Lab Grown|IGI

1.52ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG743550634

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743550634

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of October 29, 2026
Save $4,178 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,631 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown oval diamond

This 1.52ct 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 LG743550634 or 743550634. Listed at 26 retailers as of October 29, 2026, with prices from $452 to $4,631, a $4,178 spread on the same certified stone. Brilliant Earth lists it at $4,631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550634
Dimensions9.15 × 6.51 × 4.09 mm
L/W Ratio1.41
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
9.15 mm6.51 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550634
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: Oct 29
Current: $4,631 NZD|Low: $435 NZD|High: $5,837 NZD|Avg: $1,815 NZD|-20.7%
Brilliant Earth
Retailer 2
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Retailer 26
October 30, 2026
Retailer 26$452 NZD
Retailer 25$525 NZD
Retailer 24$536 NZD
Retailer 5$562 NZD
Retailer 7$825 NZD
Retailer 17$840 NZD
Retailer 8$878 NZD
Retailer 23$1,023 NZD
Retailer 14$1,029 NZD
Retailer 21$1,066 NZD
Retailer 13$1,094 NZD
Retailer 15$1,255 NZD
Retailer 16$1,388 NZD
Retailer 9$1,400 NZD
Retailer 20$1,443 NZD
Retailer 6$1,726 NZD
Retailer 4$1,994 NZD
Retailer 11$2,211 NZD
Retailer 18$2,290 NZD
Retailer 10$2,428 NZD
Retailer 19$2,455 NZD
Retailer 22$2,490 NZD
Retailer 2$3,324 NZD
Retailer 12$4,028 NZD
Retailer 3$4,258 NZD
Brilliant Earth$4,631 NZD

34 data points across 26 retailers

26 retailers$452 NZD to $4,631 NZD

A
Cheapest Retailer
-
$452 NZD
$255 USD
A
Retailer 2
-
$525 NZD
$296 USD
View
A
Retailer 3
-
$536 NZD
$302 USD
View
Final sale: no returns
A
Retailer 4
-
$562 NZD
$317 USD
View
A
Retailer 5
-
$825 NZD
$465 USD
View
A
Retailer 6
-
$840 NZD
HK$3,700 HKD
View
A
Retailer 7
-
$878 NZD
$495 USD
View
A
Retailer 8
-
$1,023 NZD
€549 EUR
View
A
Retailer 9
-
$1,029 NZD
$580 USD
View
A
Retailer 10
-
$1,066 NZD
ZAR 9,706 ZAR
View
A
Retailer 11
-
$1,094 NZD
£486 GBP
View
A
Retailer 12
-
$1,255 NZD
A$1,088 AUD
View
A
Retailer 13
-
$1,388 NZD
$783 USD
View
A
Retailer 14
-
$1,400 NZD
$789 USD
View
A
Retailer 15
-
$1,443 NZD
A$1,251 AUD
View
B+
Retailer 16
-
$1,726 NZD
$973 USD
View
B+
Retailer 17
-
$1,994 NZD
$1,124 USD
View
B+
Retailer 18
-
$2,211 NZD
$1,246 USD
View
B+
Retailer 19
-
$2,290 NZD
$1,291 USD
View
B+
Retailer 20
-
$2,428 NZD
$1,368 USD
View
B+
Retailer 21
-
$2,455 NZD
SGD 1,870 SGD
View
B+
Retailer 22
-
$2,490 NZD
£1,105 GBP
View
B+
Retailer 23
-
$3,324 NZD
A$2,882 AUD
View
B
Retailer 24
-
$4,028 NZD
$2,270 USD
View
Retailer 25
-
$4,258 NZD
$2,400 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17200077Y · Oct 30
$4,631 NZD
$2,610 USD
View
25 more retailers have this diamond
Prices start from $452 NZDSave up to $4,178 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
1.52ct Oval
$452 NZD