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Oval|Lab Grown|IGI

1.54ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG817660716

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817660716

Diamond specifications and retailer prices

From $525 NZD
As of November 5, 2026
Save $5,093 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,618 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817660716 or 817660716. Listed at 24 retailers as of November 4, 2026, with prices from $525 to $5,618, a $5,093 spread on the same certified stone. Yadav Diamonds lists it at $5,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817660716
Dimensions9.80 × 6.58 × 3.97 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm6.58 mm1.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817660716
Side View
Table 61.0%Crown 33.4°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: Nov 5
Current: $1,138 NZD|Low: $523 NZD|High: $4,625 NZD|Avg: $1,693 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
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Retailer 21
November 6, 2026
Retailer 10$525 NZD
Retailer 21$610 NZD
Retailer 11$651 NZD
Retailer 13$651 NZD
Retailer 6$875 NZD
Retailer 9$934 NZD
Retailer 19$1,039 NZD
Retailer 5$1,115 NZD
Retailer 16$1,122 NZD
Retailer 1$1,138 NZD
Retailer 15$1,526 NZD
Retailer 3$1,576 NZD
Retailer 4$1,848 NZD
Retailer 20$2,094 NZD
Retailer 2$2,131 NZD
Retailer 8$2,179 NZD
Retailer 18$2,505 NZD
Retailer 12$2,604 NZD
Retailer 7$2,784 NZD
Retailer 14$4,074 NZD
Retailer 17$4,625 NZD

23 data points across 21 retailers

24 retailers$525 NZD to $5,618 NZD

A
Cheapest Retailer
-
$525 NZD
A
Retailer 2
-
$610 NZD
View
A
Retailer 3
-
$651 NZD
View
Retailer 4
-
$651 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
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$728 NZD
View
A
Retailer 6
-
$875 NZD
View
A
Retailer 7
-
$934 NZD
View
A
Retailer 8
-
$1,039 NZD
View
A
Retailer 9
-
$1,115 NZD
View
A
Retailer 10
-
$1,122 NZD
View
A
Retailer 11
-
$1,138 NZD
View
A
Retailer 12
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$1,526 NZD
View
A
Retailer 13
-
$1,576 NZD
View
A
Retailer 14
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$1,848 NZD
View
B+
Retailer 15
-
$2,094 NZD
View
B+
Retailer 16
-
$2,131 NZD
View
B+
Retailer 17
-
$2,179 NZD
View
B+
Retailer 18
-
$2,311 NZD
View
B+
Retailer 19
-
$2,505 NZD
View
B+
Retailer 20
-
$2,604 NZD
View
B+
Retailer 21
-
$2,784 NZD
View
Retailer 22
-
$4,074 NZD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$4,625 NZD
View
Most Expensive
B
Yadav Diamonds
13144607 · Nov 4
$5,618 NZD
$3,158 USD
View
23 more retailers have this diamond
Prices start from $525 NZDSave up to $5,093 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
1.54ct Oval
$525 NZD