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Round|Lab Grown|IGI

0.78ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG836679800

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836679800

Diamond specifications and retailer prices

From $377 AUD
£209 GBP
As of October 30, 2026
Save $1,521 AUD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,898 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836679800 or 836679800. Listed at 7 retailers as of October 29, 2026, with prices from $377 to $1,898, a $1,521 spread on the same certified stone. MOH London lists it at $1,898. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836679800
Dimensions5.91 × 5.88 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.91 mm5.88 mm0.78 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836679800
Side View
Table 61.0%Crown 35.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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: Oct 30
Current: $1,898 AUD|Low: $313 AUD|High: $1,911 AUD|Avg: $691 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$313 AUD
Retailer 2$377 AUD
Retailer 6$389 AUD
Retailer 4$433 AUD
Retailer 5$682 AUD
Retailer 7$807 AUD
MOH London$1,898 AUD

40 data points across 7 retailers

7 retailers$377 AUD to $1,898 AUD

Retailer 1
-
$313 AUD
$220 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$377 AUD
£209 GBP
View
A
Retailer 3
-
$389 AUD
$273 USD
View
B+
Retailer 4
-
$433 AUD
$304 USD
View
B
Retailer 5
-
$696 AUD
$489 USD
View
B
Retailer 6
-
$807 AUD
$567 USD
View
Most Expensive
B
MOH London
LG836679800 · Oct 29
$1,898 AUD
£1,050 GBP
View
6 more retailers have this diamond
Prices start from $377 AUDSave up to $1,521 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.

A
0.78ct Round
$377 AUD