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0.78ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG845660178

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845660178

Diamond specifications and retailer prices

From $341 NZD
$192 USD
As of October 30, 2026
Save $1,167 NZD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,507 NZD at MOH London · As of October 29, 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 top-tier cut grade and certified by IGI LG845660178 or 845660178. Listed at 8 retailers as of October 29, 2026, with prices from $341 to $1,507, a $1,167 spread on the same certified stone. MOH London lists it at $1,507. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845660178
Dimensions5.89 × 5.85 × 3.67 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
5.89 mm5.85 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845660178
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 30
Current: $1,507 NZD|Low: $341 NZD|High: $1,507 NZD|Avg: $846 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$341 NZD
Retailer 8$396 NZD
Retailer 3$552 NZD
Retailer 5$660 NZD
Retailer 2$837 NZD
Retailer 6$1,107 NZD
Retailer 7$1,341 NZD
MOH London$1,507 NZD

3 data points across 8 retailers

8 retailers$341 NZD to $1,507 NZD

A
Cheapest Retailer
-
$341 NZD
$192 USD
B+
Retailer 2
-
$396 NZD
$223 USD
View
B+
Retailer 3
-
$552 NZD
£245 GBP
View
B+
Retailer 4
-
$594 NZD
$335 USD
View
B
Retailer 5
-
$837 NZD
CA$655 CAD
View
B
Retailer 6
-
$1,107 NZD
$624 USD
View
B
Retailer 7
-
$1,341 NZD
$756 USD
View
Most Expensive
B
MOH London
LG845660178 · Oct 29
$1,507 NZD
£669 GBP
View
7 more retailers have this diamond
Prices start from $341 NZDSave up to $1,167 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
0.78ct Round
$341 NZD