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Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG817615111

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817615111

Diamond specifications and retailer prices

From $271 NZD
As of November 3, 2026
Save $1,303 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,575 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct 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 LG817615111 or 817615111. Listed at 20 retailers as of November 3, 2026, with prices from $271 to $1,575, a $1,303 spread on the same certified stone. MOH London lists it at $1,575. 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

0.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817615111
Dimensions6.57 × 4.60 × 2.81 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm4.60 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817615111
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,575 NZD|Low: $271 NZD|High: $1,656 NZD|Avg: $790 NZD|-4.9%
MOH London
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
Retailer 20
November 5, 2026
Retailer 18$271 NZD
Retailer 2$305 NZD
Retailer 20$318 NZD
Retailer 15$337 NZD
Retailer 12$346 NZD
Retailer 7$461 NZD
Retailer 13$582 NZD
Retailer 6$619 NZD
Retailer 9$648 NZD
Retailer 10$665 NZD
Retailer 4$869 NZD
Retailer 8$873 NZD
Retailer 17$928 NZD
Retailer 11$988 NZD
Retailer 14$1,087 NZD
Retailer 19$1,091 NZD
Retailer 5$1,118 NZD
Retailer 3$1,151 NZD
Retailer 16$1,181 NZD
MOH London$1,575 NZD

19 data points across 20 retailers

20 retailers$271 NZD to $1,575 NZD

A+
Cheapest Retailer
-
$271 NZD
A
Retailer 2
-
$305 NZD
View
Final sale: no returns
A
Retailer 3
-
$318 NZD
View
A
Retailer 4
-
$337 NZD
View
Retailer 5
-
$346 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$461 NZD
View
A
Retailer 7
-
$582 NZD
View
A
Retailer 8
-
$619 NZD
View
A
Retailer 9
-
$648 NZD
View
A
Retailer 10
-
$665 NZD
View
B+
Retailer 11
-
$869 NZD
View
B+
Retailer 12
-
$873 NZD
View
B+
Retailer 13
-
$928 NZD
View
Retailer 14
-
$988 NZD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,087 NZD
View
B+
Retailer 16
-
$1,091 NZD
View
B+
Retailer 17
-
$1,118 NZD
View
B
Retailer 18
-
$1,151 NZD
View
B+
Retailer 19
-
$1,181 NZD
View
Most Expensive
B
MOH London
LG817615111 · Nov 4
$1,575 NZD
£699 GBP
View
19 more retailers have this diamond
Prices start from $271 NZDSave up to $1,303 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+
0.55ct Oval
$271 NZD