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Oval|Lab Grown|IGI

0.62ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG618494378

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG618494378

Diamond specifications and retailer prices

From $251 NZD
HK$1,100 HKD
As of October 29, 2026
Save $1,264 NZD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,515 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.62ct lab-grown oval diamond

This 0.62ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG618494378 or 618494378. Listed at 6 retailers as of October 29, 2026, with prices from $251 to $1,515, a $1,264 spread on the same certified stone. MOH London lists it at $1,515. 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

0.62
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618494378
Dimensions6.58 × 4.78 × 3.04 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.58 mm4.78 mm0.62 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG618494378
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.6%

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: $1,515 NZD|Low: $251 NZD|High: $1,515 NZD|Avg: $599 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5$251 NZD
Retailer 8$325 NZD
Retailer 2$386 NZD
Retailer 6$426 NZD
Retailer 7$447 NZD
Retailer 3$447 NZD
Retailer 11$522 NZD
Retailer 10$559 NZD
Retailer 4$828 NZD
Retailer 12$890 NZD
Retailer 9$901 NZD
MOH London$1,515 NZD

3 data points across 12 retailers

6 retailers$251 NZD to $1,515 NZD

A
Cheapest Retailer
-
$251 NZD
HK$1,100 HKD
A
Retailer 2
-
$386 NZD
£171 GBP
View
B+
Retailer 3
-
$426 NZD
$239 USD
View
B+
Retailer 4
-
$447 NZD
£198 GBP
View
B
Retailer 5
-
$828 NZD
£366 GBP
View
Most Expensive
B
MOH London
LG618494378 · Oct 29
$1,515 NZD
£670 GBP
View
5 more retailers have this diamond
Prices start from $251 NZDSave up to $1,264 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
0.62ct Oval
$251 NZD