Oval|Lab Grown|IGI

0.55ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG407932221

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932221

Diamond specifications and retailer prices

From $463 NZD
$261 USD
As of October 29, 2026
Save $1,833 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,296 NZD at MOH London · As of November 1, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407932221 or 407932221. Listed at 11 retailers as of October 29, 2026, with prices from $463 to $2,296, a $1,833 spread on the same certified stone. MOH London lists it at $2,296. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932221
Dimensions6.52 × 4.66 × 2.81 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.52 mm4.66 mm0.55 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932221
Side View
Table 57.0%Crown 32.5°Girdle: MED-VTKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,296 NZD|Low: $444 NZD|High: $2,325 NZD|Avg: $1,026 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$463 NZD
Retailer 9$516 NZD
Retailer 7$573 NZD
Retailer 10$573 NZD
Retailer 2$639 NZD
Retailer 8$953 NZD
Retailer 4$1,073 NZD
Retailer 11$1,192 NZD
Retailer 3$1,201 NZD
Retailer 5$1,760 NZD
MOH London$2,296 NZD

22 data points across 11 retailers

11 retailers$463 NZD to $2,296 NZD

B+
Cheapest Retailer
-
$463 NZD
$261 USD
B+
Retailer 2
-
$516 NZD
$291 USD
View
Final sale: no returns
B+
Retailer 3
-
$536 NZD
$302 USD
View
B+
Retailer 4
-
$573 NZD
$323 USD
View
Retailer 5
-
$573 NZD
$323 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$639 NZD
$360 USD
View
B
Retailer 7
-
$953 NZD
$537 USD
View
B
Retailer 8
-
$1,073 NZD
€576 EUR
View
B
Retailer 9
-
$1,760 NZD
$992 USD
View
C
Retailer 10
-
$1,842 NZD
$1,038 USD
View
Most Expensive
B
MOH London
LG407932221 · Nov 1
$2,296 NZD
£1,019 GBP
View
10 more retailers have this diamond
Prices start from $463 NZDSave up to $1,833 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.

B+
0.55ct Oval
$463 NZD