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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576481

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576481

Diamond specifications and retailer prices

From $1,088 NZD
$613 USD
As of October 30, 2026
Save $6,134 NZD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,221 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729576481 or 729576481. Listed at 27 retailers as of October 30, 2026, with prices from $1,088 to $7,221, a $6,134 spread on the same certified stone. Brilliant Earth lists it at $7,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576481
Dimensions9.26 × 6.61 × 4.05 mm
L/W Ratio1.40
Girdle conditionFaceted
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
9.26 mm6.61 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576481
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

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 30
Current: $7,221 NZD|Low: $972 NZD|High: $7,221 NZD|Avg: $2,748 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
October 30, 2026
Retailer 3$972 NZD
Retailer 9$1,088 NZD
Retailer 6$1,205 NZD
Retailer 2$1,244 NZD
Retailer 8$1,590 NZD
Retailer 4$1,615 NZD
Retailer 13$1,615 NZD
Retailer 11$1,762 NZD
Retailer 10$1,878 NZD
Retailer 12$2,071 NZD
Retailer 17$2,704 NZD
Retailer 14$3,702 NZD
Retailer 7$3,808 NZD
Retailer 16$4,099 NZD
Retailer 5$4,191 NZD
Retailer 15$5,057 NZD
Brilliant Earth$7,221 NZD

42 data points across 17 retailers

27 retailers$1,088 NZD to $7,221 NZD

Retailer 1
-
$972 NZD
$548 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,088 NZD
$613 USD
View
Final sale: no returns
Retailer 3
-
$1,088 NZD
$613 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,205 NZD
$679 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,205 NZD
$679 USD
View
Retailer 6
-
$1,205 NZD
$679 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$1,205 NZD
$679 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$1,244 NZD
£552 GBP
View
A
Retailer 9
-
$1,590 NZD
$896 USD
View
B+
Retailer 10
-
$1,615 NZD
$910 USD
View
A
Retailer 11
-
$1,615 NZD
$910 USD
View
B+
Retailer 12
-
$1,762 NZD
A$1,528 AUD
View
B+
Retailer 13
-
$1,878 NZD
£833 GBP
View
B+
Retailer 14
-
$1,996 NZD
$1,125 USD
View
B+
Retailer 15
-
$2,071 NZD
ZAR 18,853 ZAR
View
B+
Retailer 16
-
$2,704 NZD
$1,524 USD
View
Retailer 17
-
$3,169 NZD
$1,786 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$3,515 NZD
£1,560 GBP
View
B
Retailer 19
-
$3,702 NZD
€1,987 EUR
View
B
Retailer 20
-
$3,808 NZD
SGD 2,900 SGD
View
B
Retailer 21
-
$3,880 NZD
$2,187 USD
View
B
Retailer 22
-
$3,910 NZD
$2,204 USD
View
B
Retailer 23
-
$4,086 NZD
$2,303 USD
View
Retailer 24
-
$4,099 NZD
$2,310 USD
View
Price last confirmed 12 days ago
B
Retailer 25
-
$4,191 NZD
$2,362 USD
View
Retailer 26
-
$5,057 NZD
£2,244 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16530298A · Oct 30
$7,221 NZD
$4,070 USD
View
26 more retailers have this diamond
Prices start from $1,088 NZDSave up to $6,134 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
$1,088 NZD