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Oval|Lab Grown|IGI

1.48ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG728571347

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG728571347

Diamond specifications and retailer prices

From $447 NZD
$251 USD
As of October 29, 2026
Save $2,366 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,813 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728571347 or 728571347. Listed at 12 retailers as of October 29, 2026, with prices from $447 to $2,813, a $2,366 spread on the same certified stone. Brilliant Earth lists it at $2,813. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728571347
Dimensions9.19 × 6.39 × 3.99 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
9.19 mm6.39 mm1.48 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728571347
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.4%

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: Oct 29
Current: $2,813 NZD|Low: $447 NZD|High: $3,062 NZD|Avg: $1,497 NZD|-8.1%
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 15$447 NZD
Retailer 2$697 NZD
Retailer 17$798 NZD
Retailer 12$882 NZD
Retailer 16$929 NZD
Retailer 11$935 NZD
Retailer 3$1,027 NZD
Retailer 8$1,113 NZD
Retailer 5$1,302 NZD
Retailer 10$1,351 NZD
Retailer 4$1,528 NZD
Retailer 9$1,553 NZD
Retailer 14$1,706 NZD
Retailer 13$2,227 NZD
Retailer 6$2,361 NZD
Brilliant Earth$2,813 NZD
Retailer 7$2,865 NZD

32 data points across 17 retailers

12 retailers$447 NZD to $2,813 NZD

A
Cheapest Retailer
-
$447 NZD
$251 USD
A
Retailer 2
-
$520 NZD
$292 USD
View
A
Retailer 3
-
$697 NZD
£308 GBP
View
A
Retailer 4
-
$798 NZD
HK$3,500 HKD
View
A
Retailer 5
-
$882 NZD
€472 EUR
View
A
Retailer 6
-
$929 NZD
$522 USD
View
B+
Retailer 7
-
$935 NZD
$525 USD
View
B+
Retailer 8
-
$1,351 NZD
A$1,167 AUD
View
B
Retailer 9
-
$1,706 NZD
$958 USD
View
B
Retailer 10
-
$1,784 NZD
$1,002 USD
View
B
Retailer 11
-
$2,227 NZD
£985 GBP
View
Most Expensive
B
Brilliant Earth
15955581A · Oct 29
$2,813 NZD
$1,580 USD
View
11 more retailers have this diamond
Prices start from $447 NZDSave up to $2,366 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
1.48ct Oval
$447 NZD