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Oval|Lab Grown|IGI

0.77ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG788681771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788681771

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of October 28, 2026
Save $1,172 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,450 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681771 or 788681771. Listed at 17 retailers as of October 28, 2026, with prices from $278 to $1,450, a $1,172 spread on the same certified stone. MOH London lists it at $1,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681771
Dimensions7.14 × 5.12 × 3.31 mm
L/W Ratio1.39
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
7.14 mm5.12 mm0.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681771
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

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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 28
Current: $1,450 AUD|Low: $243 AUD|High: $1,486 AUD|Avg: $602 AUD|-2.4%
MOH London
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
October 29, 2026
Retailer 9$252 AUD
Retailer 12$278 AUD
Retailer 8$292 AUD
Retailer 5$310 AUD
Retailer 6$310 AUD
Retailer 11$349 AUD
Retailer 13$416 AUD
Retailer 2$552 AUD
Retailer 4$553 AUD
Retailer 15$557 AUD
Retailer 10$636 AUD
Retailer 17$791 AUD
Retailer 16$840 AUD
Retailer 14$842 AUD
Retailer 7$1,003 AUD
Retailer 3$1,053 AUD
MOH London$1,450 AUD

32 data points across 17 retailers

17 retailers$278 AUD to $1,450 AUD

A
Retailer 1
-
$252 AUD
$177 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$278 AUD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$292 AUD
$205 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$310 AUD
$218 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$310 AUD
$218 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$346 AUD
HK$1,900 HKD
View
A
Retailer 7
-
$349 AUD
$245 USD
View
A
Retailer 8
-
$416 AUD
$292 USD
View
B+
Retailer 9
-
$552 AUD
£305 GBP
View
B+
Retailer 10
-
$557 AUD
ZAR 6,324 ZAR
View
B+
Retailer 11
-
$636 AUD
$447 USD
View
B
Retailer 12
-
$791 AUD
View
B
Retailer 13
-
$840 AUD
$590 USD
View
B
Retailer 14
-
$842 AUD
SGD 799 SGD
View
B
Retailer 15
-
$1,003 AUD
$705 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,053 AUD
$740 USD
View
Most Expensive
B
MOH London
LG788681771 · Oct 29
$1,450 AUD
£802 GBP
View
16 more retailers have this diamond
Prices start from $278 AUDSave up to $1,172 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 Oval
$278 AUD