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Round|Lab Grown|IGI

0.77ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG842605993

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842605993

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of October 30, 2026
Save $896 AUD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,284 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown round diamond

This 0.77ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842605993 or 842605993. Listed at 8 retailers as of October 29, 2026, with prices from $387 to $1,284, a $896 spread on the same certified stone. MOH London lists it at $1,284. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842605993
Dimensions5.90 × 5.87 × 3.65 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
Top View
5.90 mm5.87 mm0.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842605993
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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: $1,284 AUD|Low: $367 AUD|High: $1,351 AUD|Avg: $650 AUD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$370 AUD
Retailer 4$387 AUD
Retailer 3$448 AUD
Retailer 6$478 AUD
Retailer 2$498 AUD
Retailer 8$824 AUD
Retailer 5$989 AUD
MOH London$1,284 AUD

30 data points across 8 retailers

8 retailers$387 AUD to $1,284 AUD

Retailer 1
-
$370 AUD
$260 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$387 AUD
$272 USD
View
A
Retailer 3
-
$448 AUD
$315 USD
View
A
Retailer 4
-
$478 AUD
€320 EUR
View
A
Retailer 5
-
$498 AUD
£276 GBP
View
B+
Retailer 6
-
$824 AUD
View
B+
Retailer 7
-
$989 AUD
$695 USD
View
Most Expensive
B
MOH London
LG842605993 · Oct 29
$1,284 AUD
£710 GBP
View
7 more retailers have this diamond
Prices start from $387 AUDSave up to $896 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
0.77ct Round
$387 AUD