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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG761558652

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761558652

Diamond specifications and retailer prices

From $578 NZD
$326 USD
As of October 30, 2026
Save $3,822 NZD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,400 NZD at Brilliant Earth · As of October 30, 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 LG761558652 or 761558652. Listed at 9 retailers as of October 30, 2026, with prices from $578 to $4,400, a $3,822 spread on the same certified stone. Brilliant Earth lists it at $4,400. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761558652
Dimensions9.60 × 6.68 × 4.05 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
9.60 mm6.68 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761558652
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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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: $4,400 NZD|Low: $578 NZD|High: $5,483 NZD|Avg: $2,514 NZD|-19.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$578 NZD
Retailer 5$985 NZD
Retailer 2$1,137 NZD
Retailer 7$2,064 NZD
Retailer 8$2,193 NZD
Retailer 3$2,589 NZD
Retailer 4$3,850 NZD
Brilliant Earth$4,400 NZD

43 data points across 8 retailers

9 retailers$578 NZD to $4,400 NZD

A
Cheapest Retailer
-
$578 NZD
$326 USD
Final sale: no returns
A
Retailer 2
-
$985 NZD
$555 USD
View
A
Retailer 3
-
$1,137 NZD
£505 GBP
View
B+
Retailer 4
-
$2,058 NZD
$1,160 USD
View
B+
Retailer 5
-
$2,064 NZD
SGD 1,572 SGD
View
B+
Retailer 6
-
$2,193 NZD
$1,236 USD
View
B+
Retailer 7
-
$2,589 NZD
£1,149 GBP
View
B
Retailer 8
-
$3,850 NZD
$2,170 USD
View
Most Expensive
B
Brilliant Earth
18167188A · Oct 30
$4,400 NZD
$2,480 USD
View
8 more retailers have this diamond
Prices start from $578 NZDSave up to $3,822 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
$578 NZD