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Oval|Lab Grown|IGI

0.55ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG760519501

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760519501

Diamond specifications and retailer prices

From $155 NZD
As of November 5, 2026
Save $1,256 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,411 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760519501 or 760519501. Listed at 17 retailers as of November 4, 2026, with prices from $155 to $1,411, a $1,256 spread on the same certified stone. MOH London lists it at $1,411. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760519501
Dimensions6.85 × 4.50 × 2.75 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm4.50 mm0.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG760519501
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,411 NZD|Low: $155 NZD|High: $1,432 NZD|Avg: $480 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$155 NZD
Retailer 10$173 NZD
Retailer 3$262 NZD
Retailer 5$307 NZD
Retailer 2$346 NZD
Retailer 8$364 NZD
Retailer 7$464 NZD
Retailer 4$523 NZD
Retailer 11$615 NZD
Retailer 6$691 NZD
MOH London$1,411 NZD

43 data points across 11 retailers

17 retailers$155 NZD to $1,411 NZD

A
Cheapest Retailer
-
$155 NZD
A
Retailer 2
-
$173 NZD
View
Final sale: no returns
A
Retailer 3
-
$180 NZD
View
A
Retailer 4
-
$206 NZD
View
Retailer 5
-
$206 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$262 NZD
View
A
Retailer 7
-
$307 NZD
View
A
Retailer 8
-
$346 NZD
View
A
Retailer 9
-
$364 NZD
View
A
Retailer 10
-
$413 NZD
View
A
Retailer 11
-
$464 NZD
View
B+
Retailer 12
-
$523 NZD
View
Retailer 13
-
$523 NZD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$615 NZD
View
B+
Retailer 15
-
$619 NZD
View
B
Retailer 16
-
$691 NZD
View
Most Expensive
B
MOH London
LG760519501 · Nov 4
$1,411 NZD
£616 GBP
View
16 more retailers have this diamond
Prices start from $155 NZDSave up to $1,256 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
$155 NZD