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Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG744522813

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744522813

Diamond specifications and retailer prices

From $261 AUD
$183 USD
As of October 29, 2026
Save $2,245 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,506 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG744522813 or 744522813. Listed at 14 retailers as of October 29, 2026, with prices from $261 to $2,506, a $2,245 spread on the same certified stone. Do Amore Diamonds lists it at $2,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744522813
Dimensions8.84 × 6.17 × 3.76 mm
L/W Ratio1.43
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 IIa
Top View
8.84 mm6.17 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744522813
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $2,506 AUD|Low: $261 AUD|High: $2,790 AUD|Avg: $998 AUD|-6.9%
Do Amore Diamonds
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 31, 2026
Retailer 11$261 AUD
Retailer 9$292 AUD
Retailer 7$302 AUD
Retailer 4$401 AUD
Retailer 10$451 AUD
Retailer 14$607 AUD
Retailer 13$905 AUD
Retailer 8$921 AUD
Retailer 2$1,146 AUD
Retailer 12$1,168 AUD
Retailer 5$1,360 AUD
Retailer 3$1,484 AUD
Retailer 6$1,765 AUD
Do Amore Diamonds$2,506 AUD

34 data points across 14 retailers

14 retailers$261 AUD to $2,506 AUD

A+
Cheapest Retailer
-
$261 AUD
$183 USD
A
Retailer 2
-
$292 AUD
$205 USD
View
Final sale: no returns
A
Retailer 3
-
$302 AUD
$212 USD
View
A
Retailer 4
-
$401 AUD
$282 USD
View
B+
Retailer 5
-
$451 AUD
$317 USD
View
A
Retailer 6
-
$607 AUD
€406 EUR
View
B+
Retailer 7
-
$905 AUD
View
B+
Retailer 8
-
$921 AUD
$647 USD
View
B+
Retailer 9
-
$1,146 AUD
$805 USD
View
B+
Retailer 10
-
$1,168 AUD
$820 USD
View
Retailer 11
-
$1,360 AUD
$955 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,484 AUD
£821 GBP
View
B
Retailer 13
-
$1,765 AUD
$1,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-61F7388B3 · Oct 31
$2,506 AUD
$1,760 USD
View
13 more retailers have this diamond
Prices start from $261 AUDSave up to $2,245 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+
1.28ct Oval
$261 AUD