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Oval|Lab Grown|IGI

0.54ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG718510592

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG718510592

Diamond specifications and retailer prices

From $273 NZD
$154 USD
As of October 29, 2026
Save $1,582 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,855 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG718510592 or 718510592. Listed at 18 retailers as of October 29, 2026, with prices from $273 to $1,855, a $1,582 spread on the same certified stone. Reve Diamonds lists it at $1,855. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718510592
Dimensions6.28 × 4.52 × 2.96 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm4.52 mm0.54 ctE / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG718510592
Side View
Table 58.0%Crown 37.4°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 65.5%

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: $940 NZD|Low: $270 NZD|High: $1,860 NZD|Avg: $700 NZD|-17.2%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 9$273 NZD
Retailer 3$303 NZD
Retailer 8$316 NZD
Retailer 4$337 NZD
Retailer 5$337 NZD
Retailer 2$458 NZD
Retailer 11$590 NZD
Retailer 14$611 NZD
Retailer 18$625 NZD
Retailer 10$628 NZD
Retailer 13$683 NZD
Retailer 15$736 NZD
Retailer 1$940 NZD
Retailer 6$1,086 NZD
Retailer 7$1,089 NZD
Retailer 16$1,148 NZD
Retailer 17$1,184 NZD
Retailer 12$1,589 NZD
Reve Diamonds$1,855 NZD

41 data points across 19 retailers

18 retailers$273 NZD to $1,855 NZD

A
Cheapest Retailer
-
$273 NZD
$154 USD
A
Retailer 2
-
$303 NZD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$316 NZD
$178 USD
View
A
Retailer 4
-
$337 NZD
$190 USD
View
A
Retailer 5
-
$337 NZD
$190 USD
View
A
Retailer 6
-
$458 NZD
$258 USD
View
A
Retailer 7
-
$590 NZD
£262 GBP
View
A
Retailer 8
-
$611 NZD
ZAR 5,561 ZAR
View
B+
Retailer 9
-
$625 NZD
$352 USD
View
B+
Retailer 10
-
$683 NZD
$385 USD
View
B+
Retailer 11
-
$736 NZD
$415 USD
View
B+
Retailer 12
-
$940 NZD
$530 USD
View
B
Retailer 13
-
$1,086 NZD
$612 USD
View
B
Retailer 14
-
$1,089 NZD
$614 USD
View
B
Retailer 15
-
$1,148 NZD
$647 USD
View
B
Retailer 16
-
$1,184 NZD
$667 USD
View
B
Retailer 17
-
$1,589 NZD
£705 GBP
View
Most Expensive
B
Reve Diamonds
3E9957ED4 · Oct 30
$1,855 NZD
$1,046 USD
View
17 more retailers have this diamond
Prices start from $273 NZDSave up to $1,582 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
0.54ct Oval
$273 NZD