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0.78ct E VS1 Round Lab Grown Diamond

GD • E/VS1 • IGI LG821645435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821645435

Diamond specifications and retailer prices

From $339 NZD
$191 USD
As of October 30, 2026
Save $1,078 NZD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,417 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG821645435 or 821645435. Listed at 8 retailers as of October 25, 2026, with prices from $339 to $1,417, a $1,078 spread on the same certified stone. MOH London lists it at $1,417. 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

0.78
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821645435
Dimensions5.80 × 5.77 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.77 mm0.78 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821645435
Side View
Table 61.0%Crown 34.8°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 62.7%

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 30
Current: $1,417 NZD|Low: $293 NZD|High: $1,433 NZD|Avg: $696 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$293 NZD
Retailer 7$339 NZD
Retailer 8$376 NZD
Retailer 2$513 NZD
Retailer 5$778 NZD
Retailer 6$830 NZD
Retailer 4$1,029 NZD
MOH London$1,417 NZD

27 data points across 8 retailers

8 retailers$339 NZD to $1,417 NZD

Retailer 1
-
$293 NZD
$165 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$339 NZD
$191 USD
View
B
Retailer 3
-
$376 NZD
$212 USD
View
B+
Retailer 4
-
$513 NZD
£228 GBP
View
B
Retailer 5
-
$778 NZD
CA$609 CAD
View
B
Retailer 6
-
$830 NZD
$468 USD
View
B
Retailer 7
-
$1,029 NZD
$580 USD
View
Most Expensive
B
MOH London
LG821645435 · Oct 25
$1,417 NZD
£629 GBP
View
7 more retailers have this diamond
Prices start from $339 NZDSave up to $1,078 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+
0.78ct Round
$339 NZD