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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG713563625

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG713563625

Diamond specifications and retailer prices

From $1,066 NZD
$601 USD
As of October 30, 2026
Save $6,013 NZD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,079 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct 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 LG713563625 or 713563625. Listed at 25 retailers as of October 29, 2026, with prices from $1,066 to $7,079, a $6,013 spread on the same certified stone. Brilliant Earth lists it at $7,079. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713563625
Dimensions9.35 × 6.31 × 3.97 mm
L/W Ratio1.48
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
9.35 mm6.31 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713563625
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.9%

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 30
Current: $7,079 NZD|Low: $953 NZD|High: $7,079 NZD|Avg: $2,664 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
October 30, 2026
Retailer 3$953 NZD
Retailer 10$1,066 NZD
Retailer 7$1,182 NZD
Retailer 18$1,182 NZD
Retailer 2$1,221 NZD
Retailer 15$1,553 NZD
Retailer 9$1,568 NZD
Retailer 4$1,588 NZD
Retailer 6$1,751 NZD
Retailer 12$1,841 NZD
Retailer 14$2,032 NZD
Retailer 16$2,264 NZD
Retailer 19$2,651 NZD
Retailer 11$3,434 NZD
Retailer 8$3,746 NZD
Retailer 17$4,090 NZD
Retailer 5$4,108 NZD
Retailer 13$4,962 NZD
Brilliant Earth$7,079 NZD

43 data points across 19 retailers

25 retailers$1,066 NZD to $7,079 NZD

A
Cheapest Retailer
-
$1,066 NZD
$601 USD
Final sale: no returns
Retailer 2
-
$1,068 NZD
$602 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,182 NZD
$666 USD
View
Retailer 4
-
$1,182 NZD
$666 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,182 NZD
$666 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$1,221 NZD
£542 GBP
View
A
Retailer 7
-
$1,553 NZD
$875 USD
View
A
Retailer 8
-
$1,568 NZD
$884 USD
View
A
Retailer 9
-
$1,588 NZD
$895 USD
View
B+
Retailer 10
-
$1,751 NZD
A$1,518 AUD
View
B+
Retailer 11
-
$1,841 NZD
£817 GBP
View
B+
Retailer 12
-
$1,927 NZD
$1,086 USD
View
B+
Retailer 13
-
$2,032 NZD
ZAR 18,503 ZAR
View
B+
Retailer 14
-
$2,264 NZD
€1,215 EUR
View
B+
Retailer 15
-
$2,651 NZD
$1,494 USD
View
Retailer 16
-
$3,110 NZD
$1,753 USD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$3,434 NZD
£1,524 GBP
View
B
Retailer 18
-
$3,746 NZD
SGD 2,853 SGD
View
B
Retailer 19
-
$3,808 NZD
$2,146 USD
View
B
Retailer 20
-
$3,840 NZD
$2,164 USD
View
B
Retailer 21
-
$4,028 NZD
$2,270 USD
View
Retailer 22
-
$4,090 NZD
$2,305 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$4,108 NZD
$2,315 USD
View
B
Retailer 24
-
$4,962 NZD
£2,202 GBP
View
Most Expensive
B
Brilliant Earth
16103081A · Oct 29
$7,079 NZD
$3,990 USD
View
24 more retailers have this diamond
Prices start from $1,066 NZDSave up to $6,013 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
1.50ct Oval
$1,066 NZD