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Round|Lab Grown|IGI

0.78ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG804674886

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804674886

Diamond specifications and retailer prices

From $266 AUD
$187 USD
As of October 29, 2026
Save $1,451 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,717 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG804674886 or 804674886. Listed at 15 retailers as of October 27, 2026, with prices from $266 to $1,717, a $1,451 spread on the same certified stone. Queensmith lists it at $1,717. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804674886
Dimensions5.90 × 5.86 × 3.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm5.86 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804674886
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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 29
Current: $1,717 AUD|Low: $138 AUD|High: $1,717 AUD|Avg: $653 AUD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 3$266 AUD
Retailer 6$292 AUD
Retailer 4$297 AUD
Retailer 17$309 AUD
Retailer 9$325 AUD
Retailer 18$330 AUD
Retailer 10$377 AUD
Retailer 11$381 AUD
Retailer 7$550 AUD
Retailer 15$581 AUD
Retailer 12$597 AUD
Retailer 5$711 AUD
Retailer 8$782 AUD
Retailer 13$843 AUD
Retailer 16$1,063 AUD
Retailer 14$1,066 AUD
Retailer 2$1,555 AUD
Queensmith$1,717 AUD

27 data points across 18 retailers

15 retailers$266 AUD to $1,717 AUD

A
Cheapest Retailer
-
$266 AUD
$187 USD
A
Retailer 2
-
$292 AUD
$205 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$297 AUD
$209 USD
View
Final sale: no returns
A
Retailer 4
-
$309 AUD
$217 USD
View
A
Retailer 5
-
$330 AUD
$232 USD
View
A
Retailer 6
-
$381 AUD
$268 USD
View
B+
Retailer 7
-
$550 AUD
View
B+
Retailer 8
-
$581 AUD
$408 USD
View
B+
Retailer 9
-
$597 AUD
ZAR 6,777 ZAR
View
B
Retailer 10
-
$711 AUD
View
B
Retailer 11
-
$843 AUD
View
B
Retailer 12
-
$1,063 AUD
$747 USD
View
B
Retailer 13
-
$1,066 AUD
$749 USD
View
B
Retailer 14
-
$1,555 AUD
£860 GBP
View
Most Expensive
B
Queensmith
LG804674886 · Oct 27
$1,717 AUD
£950 GBP
View
14 more retailers have this diamond
Prices start from $266 AUDSave up to $1,451 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
$266 AUD