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Oval|Lab Grown|IGI

0.54ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447099647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447099647

Diamond specifications and retailer prices

From $513 NZD
$289 USD
As of November 1, 2026
Save $2,034 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,546 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447099647 or 447099647. Listed at 11 retailers as of November 1, 2026, with prices from $513 to $2,546, a $2,034 spread on the same certified stone. MOH London lists it at $2,546. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099647
Dimensions6.77 × 4.51 × 2.79 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.77 mm4.51 mm0.54 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447099647
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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 1
Current: $2,546 NZD|Low: $491 NZD|High: $2,578 NZD|Avg: $1,231 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$513 NZD
Retailer 10$573 NZD
Retailer 8$635 NZD
Retailer 11$635 NZD
Retailer 7$710 NZD
Retailer 12$914 NZD
Retailer 9$1,043 NZD
Retailer 2$1,174 NZD
Retailer 3$1,274 NZD
Retailer 5$1,954 NZD
MOH London$2,546 NZD
Retailer 4$2,555 NZD

23 data points across 12 retailers

11 retailers$513 NZD to $2,546 NZD

A
Cheapest Retailer
-
$513 NZD
$289 USD
A
Retailer 2
-
$573 NZD
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$594 NZD
$335 USD
View
B+
Retailer 4
-
$635 NZD
$358 USD
View
Retailer 5
-
$635 NZD
$358 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$710 NZD
$400 USD
View
B
Retailer 7
-
$1,043 NZD
$588 USD
View
B
Retailer 8
-
$1,174 NZD
€630 EUR
View
B
Retailer 9
-
$1,954 NZD
$1,101 USD
View
B
Retailer 10
-
$2,044 NZD
$1,152 USD
View
Most Expensive
B
MOH London
LG447099647 · Nov 1
$2,546 NZD
£1,130 GBP
View
10 more retailers have this diamond
Prices start from $513 NZDSave up to $2,034 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
$513 NZD