Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG743511526

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743511526

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 31, 2026
Save $2,819 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,189 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743511526 or 743511526. Listed at 23 retailers as of October 31, 2026, with prices from $370 to $3,189, a $2,819 spread on the same certified stone. Do Amore Diamonds lists it at $3,189. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743511526
Dimensions8.89 × 6.27 × 8.89 mm
L/W Ratio1.42
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
8.89 mm6.27 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743511526
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $877 AUD|Low: $252 AUD|High: $2,278 AUD|Avg: $972 AUD|+4.6%
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 30, 2026
Retailer 6$252 AUD
Retailer 2$370 AUD
Retailer 3$413 AUD
Retailer 12$413 AUD
Retailer 11$558 AUD
Retailer 14$737 AUD
Retailer 1$877 AUD
Retailer 4$962 AUD
Retailer 9$1,068 AUD
Retailer 8$1,108 AUD
Retailer 13$1,367 AUD
Retailer 5$1,649 AUD
Retailer 7$1,833 AUD
Retailer 10$2,207 AUD

42 data points across 14 retailers

23 retailers$370 AUD to $3,189 AUD

Retailer 1
-
$319 AUD
$224 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$370 AUD
$260 USD
View
Final sale: no returns
Retailer 3
-
$386 AUD
$271 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$407 AUD
$286 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$413 AUD
$290 USD
View
Retailer 6
-
$413 AUD
$290 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$413 AUD
$290 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$558 AUD
$392 USD
View
A
Retailer 9
-
$626 AUD
$440 USD
View
A
Retailer 10
-
$737 AUD
$518 USD
View
B+
Retailer 11
-
$877 AUD
£485 GBP
View
B+
Retailer 12
-
$962 AUD
$676 USD
View
Retailer 13
-
$1,068 AUD
$750 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,108 AUD
View
B
Retailer 15
-
$1,367 AUD
$960 USD
View
Retailer 16
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 21 days ago
Retailer 17
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 31 days ago
Retailer 18
-
$1,462 AUD
$1,027 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$1,715 AUD
$1,205 USD
View
B
Retailer 20
-
$1,833 AUD
£1,014 GBP
View
B
Retailer 21
-
$2,207 AUD
$1,550 USD
View
B
Retailer 22
-
$2,513 AUD
$1,765 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F226A2E2 · Oct 31
$3,189 AUD
$2,240 USD
View
22 more retailers have this diamond
Prices start from $370 AUDSave up to $2,819 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
$370 AUD