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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 $326 NZD
As of November 3, 2026
Save $2,805 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,131 NZD at Do Amore Diamonds · As of November 4, 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 November 3, 2026, with prices from $326 to $3,131, a $2,805 spread on the same certified stone. Do Amore Diamonds lists it at $3,131. 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

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A+
Exceptional
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: Nov 3
Current: $3,131 NZD|Low: $326 NZD|High: $3,487 NZD|Avg: $1,237 NZD|-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
November 5, 2026
Retailer 3$326 NZD
Retailer 13$365 NZD
Retailer 12$377 NZD
Retailer 9$496 NZD
Retailer 14$564 NZD
Retailer 10$751 NZD
Retailer 8$1,085 NZD
Retailer 7$1,162 NZD
Retailer 11$1,432 NZD
Retailer 4$1,459 NZD
Retailer 5$1,699 NZD
Retailer 2$2,076 NZD
Retailer 6$2,206 NZD
Do Amore Diamonds$3,131 NZD

34 data points across 14 retailers

14 retailers$326 NZD to $3,131 NZD

A+
Cheapest Retailer
-
$326 NZD
A
Retailer 2
-
$365 NZD
View
Final sale: no returns
A
Retailer 3
-
$377 NZD
View
A
Retailer 4
-
$496 NZD
View
B+
Retailer 5
-
$564 NZD
View
A
Retailer 6
-
$751 NZD
View
A
Retailer 7
-
$1,085 NZD
View
B+
Retailer 8
-
$1,162 NZD
View
B+
Retailer 9
-
$1,432 NZD
View
B+
Retailer 10
-
$1,459 NZD
View
Retailer 11
-
$1,699 NZD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$2,076 NZD
View
B
Retailer 13
-
$2,206 NZD
View
Most Expensive
B
Do Amore Diamonds
27-61F7388B3 · Nov 4
$3,131 NZD
$1,760 USD
View
13 more retailers have this diamond
Prices start from $326 NZDSave up to $2,805 NZD

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
$326 NZD