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Round|Lab Grown|IGI

1.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG733524935

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733524935

Diamond specifications and retailer prices

From $738 NZD
As of November 4, 2026
Save $7,174 NZD (91%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $7,912 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG733524935 or 733524935. Listed at 34 retailers as of November 4, 2026, with prices from $738 to $7,912, a $7,174 spread on the same certified stone. Brilliant Earth lists it at $7,912. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733524935
Dimensions7.35 × 7.38 × 4.57 mm
L/W Ratio1.00
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
7.35 mm7.38 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733524935
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°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 4
Current: $7,912 NZD|Low: $738 NZD|High: $7,912 NZD|Avg: $2,351 NZD
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
November 5, 2026
Retailer 10$738 NZD
Retailer 3$1,068 NZD
Retailer 20$1,089 NZD
Retailer 18$1,126 NZD
Retailer 8$1,174 NZD
Retailer 11$1,208 NZD
Retailer 16$1,343 NZD
Retailer 9$1,371 NZD
Retailer 17$1,432 NZD
Retailer 13$1,483 NZD
Retailer 12$1,531 NZD
Retailer 14$1,937 NZD
Retailer 4$2,207 NZD
Retailer 5$2,842 NZD
Retailer 7$2,909 NZD
Retailer 19$3,119 NZD
Retailer 15$3,202 NZD
Retailer 2$3,236 NZD
Retailer 6$5,393 NZD
Brilliant Earth$7,912 NZD

33 data points across 20 retailers

34 retailers$738 NZD to $7,912 NZD

Retailer 1
-
$607 NZD
Price last confirmed 26 days ago
Retailer 2
-
$642 NZD
View
Price last confirmed 38 days ago
Retailer 3
-
$704 NZD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$738 NZD
View
Final sale: no returns
Retailer 5
-
$745 NZD
View
Price last confirmed 44 days ago
Retailer 6
-
$752 NZD
View
Price last confirmed 26 days ago
Retailer 7
-
$752 NZD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$752 NZD
View
Retailer 9
-
$786 NZD
View
Price last confirmed 37 days ago
A
Retailer 10
-
$1,089 NZD
View
A
Retailer 11
-
$1,126 NZD
View
A
Retailer 12
-
$1,174 NZD
View
A
Retailer 13
-
$1,208 NZD
View
A
Retailer 14
-
$1,343 NZD
View
A
Retailer 15
-
$1,371 NZD
View
A
Retailer 16
-
$1,432 NZD
View
A
Retailer 17
-
$1,483 NZD
View
A
Retailer 18
-
$1,531 NZD
View
B+
Retailer 19
-
$1,911 NZD
View
B+
Retailer 20
-
$1,937 NZD
View
B+
Retailer 21
-
$2,207 NZD
View
Retailer 22
-
$2,670 NZD
View
Price last confirmed 27 days ago
Retailer 23
-
$2,824 NZD
View
Price last confirmed 36 days ago
B+
Retailer 24
-
$2,842 NZD
View
B+
Retailer 25
-
$2,909 NZD
View
B+
Retailer 26
-
$2,945 NZD
View
B+
Retailer 27
-
$3,119 NZD
View
B
Retailer 28
-
$3,145 NZD
View
B+
Retailer 29
-
$3,202 NZD
View
B+
Retailer 30
-
$3,236 NZD
View
B
Retailer 31
-
$4,080 NZD
View
B
Retailer 32
-
$4,967 NZD
View
B
Retailer 33
-
$5,393 NZD
View
Most Expensive
B
Brilliant Earth
17149350A · Nov 4
$7,912 NZD
$4,460 USD
View
33 more retailers have this diamond
Prices start from $738 NZDSave up to $7,174 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
$738 NZD