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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG794662813

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794662813

Diamond specifications and retailer prices

From $490 NZD
$275 USD
As of October 29, 2026
Save $4,834 NZD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,324 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct 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 LG794662813 or 794662813. Listed at 23 retailers as of October 29, 2026, with prices from $490 to $5,324, a $4,834 spread on the same certified stone. Brilliant Earth lists it at $5,324. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794662813
Dimensions9.42 × 6.55 × 4.09 mm
L/W Ratio1.44
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
9.42 mm6.55 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794662813
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°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: $5,324 NZD|Low: $486 NZD|High: $5,324 NZD|Avg: $1,626 NZD
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 9$490 NZD
Retailer 7$548 NZD
Retailer 5$568 NZD
Retailer 18$607 NZD
Retailer 2$627 NZD
Retailer 12$629 NZD
Retailer 20$855 NZD
Retailer 3$890 NZD
Retailer 15$1,026 NZD
Retailer 21$1,044 NZD
Retailer 13$1,067 NZD
Retailer 11$1,213 NZD
Retailer 8$1,350 NZD
Retailer 19$1,413 NZD
Retailer 16$1,930 NZD
Retailer 22$1,953 NZD
Retailer 4$1,967 NZD
Retailer 10$2,043 NZD
Retailer 6$2,338 NZD
Retailer 17$2,447 NZD
Retailer 23$2,552 NZD
Retailer 14$3,855 NZD
Brilliant Earth$5,324 NZD

31 data points across 23 retailers

23 retailers$490 NZD to $5,324 NZD

A
Cheapest Retailer
-
$490 NZD
$275 USD
A
Retailer 2
-
$548 NZD
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$568 NZD
$319 USD
View
A
Retailer 4
-
$607 NZD
$341 USD
View
A
Retailer 5
-
$627 NZD
£277 GBP
View
A
Retailer 6
-
$629 NZD
$353 USD
View
A
Retailer 7
-
$855 NZD
$480 USD
View
A
Retailer 8
-
$890 NZD
$500 USD
View
A
Retailer 9
-
$1,044 NZD
ZAR 9,471 ZAR
View
A
Retailer 10
-
$1,067 NZD
£472 GBP
View
A
Retailer 11
-
$1,213 NZD
$681 USD
View
A
Retailer 12
-
$1,350 NZD
$758 USD
View
A
Retailer 13
-
$1,413 NZD
A$1,221 AUD
View
B+
Retailer 14
-
$1,930 NZD
$1,084 USD
View
B+
Retailer 15
-
$1,953 NZD
$1,097 USD
View
B+
Retailer 16
-
$1,967 NZD
$1,105 USD
View
B+
Retailer 17
-
$2,043 NZD
$1,148 USD
View
B+
Retailer 18
-
$2,163 NZD
$1,215 USD
View
B+
Retailer 19
-
$2,338 NZD
$1,313 USD
View
B+
Retailer 20
-
$2,447 NZD
£1,082 GBP
View
B+
Retailer 21
-
$2,552 NZD
$1,433 USD
View
B
Retailer 22
-
$3,855 NZD
$2,165 USD
View
Most Expensive
B
Brilliant Earth
18988620A · Oct 29
$5,324 NZD
$2,990 USD
View
22 more retailers have this diamond
Prices start from $490 NZDSave up to $4,834 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
1.59ct Oval
$490 NZD