CaratHunter
Plans
Oval|Lab Grown|IGI

1.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG732529754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG732529754

Diamond specifications and retailer prices

From $463 NZD
As of November 5, 2026
Save $4,269 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,732 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG732529754 or 732529754. Listed at 26 retailers as of November 4, 2026, with prices from $463 to $4,732, a $4,269 spread on the same certified stone. Brilliant Earth lists it at $4,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529754
Dimensions9.32 × 6.54 × 4.12 mm
L/W Ratio1.43
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
9.32 mm6.54 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529754
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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: $4,732 NZD|Low: $445 NZD|High: $5,959 NZD|Avg: $1,738 NZD|-20.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 6, 2026
Retailer 25$463 NZD
Retailer 13$518 NZD
Retailer 24$537 NZD
Retailer 3$573 NZD
Retailer 8$674 NZD
Retailer 5$845 NZD
Retailer 17$865 NZD
Retailer 7$893 NZD
Retailer 23$1,041 NZD
Retailer 14$1,044 NZD
Retailer 22$1,090 NZD
Retailer 2$1,106 NZD
Retailer 15$1,281 NZD
Retailer 16$1,418 NZD
Retailer 9$1,457 NZD
Retailer 21$1,484 NZD
Retailer 4$1,763 NZD
Retailer 26$2,035 NZD
Retailer 11$2,254 NZD
Retailer 18$2,329 NZD
Retailer 10$2,458 NZD
Retailer 19$2,492 NZD
Retailer 20$2,530 NZD
Retailer 6$3,433 NZD
Retailer 12$4,109 NZD
Brilliant Earth$4,732 NZD

37 data points across 26 retailers

26 retailers$463 NZD to $4,732 NZD

A
Cheapest Retailer
-
$463 NZD
A
Retailer 2
-
$518 NZD
View
Final sale: no returns
A
Retailer 3
-
$537 NZD
View
A
Retailer 4
-
$573 NZD
View
A
Retailer 5
-
$845 NZD
View
A
Retailer 6
-
$865 NZD
View
A
Retailer 7
-
$893 NZD
View
A
Retailer 8
-
$1,041 NZD
View
A
Retailer 9
-
$1,044 NZD
View
A
Retailer 10
-
$1,090 NZD
View
A
Retailer 11
-
$1,106 NZD
View
A
Retailer 12
-
$1,281 NZD
View
A
Retailer 13
-
$1,418 NZD
View
A
Retailer 14
-
$1,457 NZD
View
A
Retailer 15
-
$1,484 NZD
View
B+
Retailer 16
-
$1,763 NZD
View
B+
Retailer 17
-
$2,035 NZD
View
B+
Retailer 18
-
$2,254 NZD
View
B+
Retailer 19
-
$2,329 NZD
View
B+
Retailer 20
-
$2,458 NZD
View
B+
Retailer 21
-
$2,492 NZD
View
B+
Retailer 22
-
$2,530 NZD
View
Retailer 23
-
$3,433 NZD
View
Price last confirmed 29 days ago
B
Retailer 24
-
$4,109 NZD
View
Retailer 25
-
$4,305 NZD
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
16223583Y · Nov 4
$4,732 NZD
$2,660 USD
View
25 more retailers have this diamond
Prices start from $463 NZDSave up to $4,269 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
1.55ct Oval
$463 NZD