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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 $273 AUD
$192 USD
As of October 29, 2026
Save $936 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,209 AUD 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 7 retailers as of October 29, 2026, with prices from $273 to $1,209, a $936 spread on the same certified stone. MOH London lists it at $1,209. 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 →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,209 AUD|Low: $273 AUD|High: $1,209 AUD|Avg: $681 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$273 AUD
Retailer 7$317 AUD
Retailer 3$442 AUD
Retailer 4$530 AUD
Retailer 5$888 AUD
Retailer 6$1,076 AUD
MOH London$1,209 AUD

2 data points across 7 retailers

7 retailers$273 AUD to $1,209 AUD

Cheapest Retailer
-
$273 AUD
$192 USD
B+
Retailer 2
-
$317 AUD
$223 USD
View
B+
Retailer 3
-
$442 AUD
£244 GBP
View
B+
Retailer 4
-
$530 AUD
$372 USD
View
B
Retailer 5
-
$888 AUD
$624 USD
View
B
Retailer 6
-
$1,076 AUD
$756 USD
View
Most Expensive
B
MOH London
LG845660178 · Oct 29
$1,209 AUD
£669 GBP
View
6 more retailers have this diamond
Prices start from $273 AUDSave up to $936 AUD

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
$273 AUD