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Oval|Lab Grown|IGI

0.55ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG414063229

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG414063229

Diamond specifications and retailer prices

From $580 NZD
$327 USD
As of November 1, 2026
Save $1,732 NZD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,887 NZD at MOH London · As of October 25, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414063229 or 414063229. Listed at 10 retailers as of October 31, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414063229
Dimensions6.21 × 4.67 × 3.02 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.21 mm4.67 mm0.55 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG414063229
Side View
Table 56.5%Crown 32.8°Girdle: STK-VTKPavilion 42.2°Culet: NoneDepth 64.7%

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: $2,887 NZD|Low: $557 NZD|High: $2,918 NZD|Avg: $1,307 NZD|+0.2%
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
October 30, 2026
Retailer 8$580 NZD
Retailer 2$621 NZD
Retailer 11$648 NZD
Retailer 5$714 NZD
Retailer 9$719 NZD
Retailer 12$719 NZD
Retailer 13$994 NZD
Retailer 10$1,166 NZD
Retailer 6$1,299 NZD
Retailer 3$1,386 NZD
Retailer 7$2,110 NZD
MOH London$2,887 NZD
Retailer 4$2,891 NZD

20 data points across 13 retailers

10 retailers$580 NZD to $2,312 NZD

B+
Cheapest Retailer
-
$580 NZD
$327 USD
A
Retailer 2
-
$621 NZD
$350 USD
View
B+
Retailer 3
-
$648 NZD
$365 USD
View
Final sale: no returns
B+
Retailer 4
-
$672 NZD
$379 USD
View
B+
Retailer 5
-
$719 NZD
$405 USD
View
Retailer 6
-
$719 NZD
$405 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,166 NZD
$657 USD
View
B
Retailer 8
-
$2,110 NZD
$1,189 USD
View
C
Retailer 9
-
$2,312 NZD
$1,303 USD
View
Most Expensive
MOH London
LG414063229 · Oct 25
$2,887 NZD
£1,281 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $580 NZDSave up to $1,732 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
$580 NZD