CaratHunter
Plans
Oval|Lab Grown|IGI

0.77ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG811636251

Shape and cutting style on the report: Oval step cut

Certificate IGI LG811636251

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 29, 2026
Save $1,430 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,717 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG811636251 or 811636251. Listed at 21 retailers as of October 27, 2026, with prices from $288 to $1,717, a $1,430 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

0.77
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636251
Dimensions7.47 × 4.85 × 2.86 mm
L/W Ratio1.54
Culet sizeLarge
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
7.47 mm4.85 mm0.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636251
Side View
Table 59.0%Crown 39.8°Girdle: MediumPavilion 42.4°Culet: LargeDepth 59.0%

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: $654 AUD|Low: $276 AUD|High: $1,690 AUD|Avg: $690 AUD|+4.2%
Retailer 1
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
October 29, 2026
Retailer 14$288 AUD
Retailer 10$320 AUD
Retailer 4$334 AUD
Retailer 3$357 AUD
Retailer 6$357 AUD
Retailer 2$484 AUD
Retailer 11$625 AUD
Retailer 7$646 AUD
Retailer 1$654 AUD
Retailer 8$912 AUD
Retailer 5$1,149 AUD
Retailer 9$1,153 AUD
Retailer 12$1,388 AUD
Retailer 13$1,679 AUD

42 data points across 14 retailers

21 retailers$288 AUD to $1,717 AUD

A
Cheapest Retailer
-
$288 AUD
$202 USD
A
Retailer 2
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
$235 USD
View
A
Retailer 4
-
$357 AUD
$251 USD
View
A
Retailer 5
-
$357 AUD
$251 USD
View
A
Retailer 6
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 7
-
$426 AUD
$299 USD
View
B+
Retailer 8
-
$484 AUD
$340 USD
View
B+
Retailer 9
-
$646 AUD
ZAR 7,331 ZAR
View
B+
Retailer 10
-
$654 AUD
£362 GBP
View
B
Retailer 11
-
$912 AUD
View
B
Retailer 12
-
$922 AUD
$648 USD
View
B
Retailer 13
-
$972 AUD
SGD 923 SGD
View
B
Retailer 14
-
$1,149 AUD
$807 USD
View
B
Retailer 15
-
$1,153 AUD
$810 USD
View
B
Retailer 16
-
$1,213 AUD
$852 USD
View
B
Retailer 17
-
$1,224 AUD
$860 USD
View
B
Retailer 18
-
$1,388 AUD
£768 GBP
View
Retailer 19
-
$1,679 AUD
£929 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,710 AUD
$1,201 USD
View
Most Expensive
B
Queensmith
LG811636251 · Oct 27
$1,717 AUD
£950 GBP
View
20 more retailers have this diamond
Prices start from $288 AUDSave up to $1,430 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
$288 AUD