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Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG783637741

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783637741

Diamond specifications and retailer prices

From $4,631 NZD
$2,610 USD
As of October 30, 2026
Save $1,765 NZD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,396 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783637741 or 783637741. Listed at 3 retailers as of October 28, 2026, with prices from $4,631 to $6,396, a $1,765 spread on the same certified stone. Rare Carat lists it at $6,396. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783637741
Dimensions9.07 × 6.62 × 4.01 mm
L/W Ratio1.37
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
9.07 mm6.62 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783637741
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $6,396 NZD|Low: $1,402 NZD|High: $7,429 NZD|Avg: $3,684 NZD|+4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$1,402 NZD
Retailer 6$1,869 NZD
Retailer 5$1,886 NZD
Retailer 9$2,434 NZD
Retailer 11$2,495 NZD
Retailer 12$2,828 NZD
Retailer 3$3,114 NZD
Retailer 7$3,353 NZD
Retailer 2$4,631 NZD
Retailer 10$5,507 NZD
Rare Carat$6,396 NZD
Retailer 4$7,429 NZD

7 data points across 12 retailers

3 retailers$4,631 NZD to $6,396 NZD

Retailer 1
-
$1,886 NZD
$1,063 USD
Price last confirmed 23 days ago
B
Retailer 2
-
$4,631 NZD
$2,610 USD
View
Most Expensive
B
Rare Carat
HL-170265 · Oct 28
$6,396 NZD
$3,605 USD
View
2 more retailers have this diamond
Prices start from $4,631 NZDSave up to $1,765 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.

B
1.50ct Oval
$4,631 NZD