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Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG733538925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733538925

Diamond specifications and retailer prices

From $228 NZD
As of November 3, 2026
Save $2,134 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,362 NZD at MOH London · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733538925 or 733538925. Listed at 19 retailers as of October 29, 2026, with prices from $228 to $2,362, a $2,134 spread on the same certified stone. MOH London lists it at $2,362. 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 angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733538925
Dimensions5.26 × 5.24 × 3.25 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
5.26 mm5.24 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733538925
Side View
Table 57.0%Crown 34.7°Girdle: THN-MEDPavilion 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 3
Current: $2,362 NZD|Low: $228 NZD|High: $2,378 NZD|Avg: $599 NZD|-0.6%
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
November 4, 2026
Retailer 7$228 NZD
Retailer 4$254 NZD
Retailer 8$263 NZD
Retailer 6$281 NZD
Retailer 12$281 NZD
Retailer 14$388 NZD
Retailer 2$464 NZD
Retailer 11$510 NZD
Retailer 9$514 NZD
Retailer 3$688 NZD
Retailer 10$717 NZD
Retailer 5$905 NZD
Retailer 13$957 NZD
MOH London$2,362 NZD

40 data points across 14 retailers

19 retailers$228 NZD to $2,362 NZD

A
Cheapest Retailer
-
$228 NZD
A
Retailer 2
-
$254 NZD
View
Final sale: no returns
A
Retailer 3
-
$263 NZD
View
Retailer 4
-
$281 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$281 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$318 NZD
View
A
Retailer 7
-
$388 NZD
View
A
Retailer 8
-
$464 NZD
View
A
Retailer 9
-
$510 NZD
View
A
Retailer 10
-
$514 NZD
View
Retailer 11
-
$642 NZD
View
Price last confirmed 80 days ago
B+
Retailer 12
-
$688 NZD
View
B+
Retailer 13
-
$717 NZD
View
B+
Retailer 14
-
$784 NZD
View
Retailer 15
-
$905 NZD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$957 NZD
View
B
Retailer 17
-
$1,005 NZD
View
B
Retailer 18
-
$1,710 NZD
View
Most Expensive
B
MOH London
LG733538925 · Oct 29
$2,362 NZD
£1,046 GBP
View
18 more retailers have this diamond
Prices start from $228 NZDSave up to $2,134 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
$228 NZD