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Oval|Lab Grown|IGI

0.54ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG780610625

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780610625

Diamond specifications and retailer prices

From $279 NZD
As of November 3, 2026
Save $1,597 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,875 NZD at Reve Diamonds · As of November 4, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780610625 or 780610625. Listed at 21 retailers as of November 3, 2026, with prices from $279 to $1,875, a $1,597 spread on the same certified stone. Reve Diamonds lists it at $1,875. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780610625
Dimensions6.88 × 4.56 × 2.80 mm
L/W Ratio1.51
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
6.88 mm4.56 mm0.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780610625
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: Nov 3
Current: $310 NZD|Low: $279 NZD|High: $1,918 NZD|Avg: $809 NZD|-27.7%
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
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 7$279 NZD
Retailer 1$310 NZD
Retailer 5$323 NZD
Retailer 19$346 NZD
Retailer 9$362 NZD
Retailer 2$488 NZD
Retailer 12$598 NZD
Retailer 17$603 NZD
Retailer 16$628 NZD
Retailer 4$639 NZD
Retailer 6$703 NZD
Retailer 10$781 NZD
Retailer 8$876 NZD
Retailer 15$880 NZD
Retailer 11$958 NZD
Retailer 3$1,112 NZD
Retailer 18$1,174 NZD
Retailer 14$1,206 NZD
Retailer 13$1,607 NZD
Reve Diamonds$1,875 NZD

35 data points across 20 retailers

21 retailers$279 NZD to $1,875 NZD

A
Cheapest Retailer
-
$279 NZD
A
Retailer 2
-
$310 NZD
View
Final sale: no returns
A
Retailer 3
-
$323 NZD
View
A
Retailer 4
-
$346 NZD
View
Retailer 5
-
$362 NZD
View
Price last confirmed 11 days ago
Retailer 6
-
$362 NZD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$488 NZD
View
A
Retailer 8
-
$598 NZD
View
A
Retailer 9
-
$603 NZD
View
A
Retailer 10
-
$628 NZD
View
A
Retailer 11
-
$639 NZD
View
A
Retailer 12
-
$703 NZD
View
B+
Retailer 13
-
$781 NZD
View
B+
Retailer 14
-
$876 NZD
View
B+
Retailer 15
-
$880 NZD
View
B+
Retailer 16
-
$958 NZD
View
B+
Retailer 17
-
$1,112 NZD
View
B+
Retailer 18
-
$1,174 NZD
View
B
Retailer 19
-
$1,206 NZD
View
B
Retailer 20
-
$1,607 NZD
View
Most Expensive
B
Reve Diamonds
990C533B4 · Nov 4
$1,875 NZD
$1,057 USD
View
20 more retailers have this diamond
Prices start from $279 NZDSave up to $1,597 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
$279 NZD