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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG763630645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763630645

Diamond specifications and retailer prices

From $239 NZD
$134 USD
As of October 29, 2026
Save $2,152 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,390 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763630645 or 763630645. Listed at 19 retailers as of October 25, 2026, with prices from $239 to $2,390, a $2,152 spread on the same certified stone. MOH London lists it at $2,390. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763630645
Dimensions5.30 × 5.31 × 3.20 mm
L/W Ratio1.00
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
5.30 mm5.31 mm0.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763630645
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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: $2,390 NZD|Low: $201 NZD|High: $2,390 NZD|Avg: $635 NZD|+9.0%
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
October 29, 2026
Retailer 11$239 NZD
Retailer 7$267 NZD
Retailer 15$267 NZD
Retailer 6$287 NZD
Retailer 4$296 NZD
Retailer 14$418 NZD
Retailer 9$445 NZD
Retailer 2$497 NZD
Retailer 3$517 NZD
Retailer 12$523 NZD
Retailer 16$557 NZD
Retailer 5$728 NZD
Retailer 10$764 NZD
Retailer 13$835 NZD
Retailer 18$949 NZD
Retailer 8$970 NZD
Retailer 17$1,049 NZD
MOH London$2,390 NZD

34 data points across 18 retailers

19 retailers$239 NZD to $2,390 NZD

A
Cheapest Retailer
-
$239 NZD
$134 USD
A
Retailer 2
-
$267 NZD
$150 USD
View
Final sale: no returns
A
Retailer 3
-
$267 NZD
$150 USD
View
A
Retailer 4
-
$287 NZD
$161 USD
View
A
Retailer 5
-
$296 NZD
$166 USD
View
A
Retailer 6
-
$418 NZD
$235 USD
View
Retailer 7
-
$445 NZD
$250 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$445 NZD
$250 USD
View
A
Retailer 9
-
$497 NZD
£220 GBP
View
A
Retailer 10
-
$517 NZD
ZAR 4,689 ZAR
View
A
Retailer 11
-
$523 NZD
€280 EUR
View
A
Retailer 12
-
$557 NZD
$313 USD
View
B+
Retailer 13
-
$728 NZD
A$629 AUD
View
B+
Retailer 14
-
$764 NZD
A$660 AUD
View
B+
Retailer 15
-
$835 NZD
$469 USD
View
B
Retailer 16
-
$949 NZD
$533 USD
View
B
Retailer 17
-
$970 NZD
$545 USD
View
B
Retailer 18
-
$1,049 NZD
$589 USD
View
Most Expensive
B
MOH London
LG763630645 · Oct 25
$2,390 NZD
£1,057 GBP
View
18 more retailers have this diamond
Prices start from $239 NZDSave up to $2,152 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 Round
$239 NZD