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Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG813689790

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813689790

Diamond specifications and retailer prices

From $398 NZD
$224 USD
As of November 1, 2026
Save $3,423 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,821 NZD at Do Amore Diamonds · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813689790 or 813689790. Listed at 14 retailers as of November 1, 2026, with prices from $398 to $3,821, a $3,423 spread on the same certified stone. Do Amore Diamonds lists it at $3,821. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813689790
Dimensions8.97 × 6.19 × 3.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.97 mm6.19 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813689790
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 60.9%

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: Nov 1
Current: $3,821 NZD|Low: $352 NZD|High: $3,821 NZD|Avg: $1,021 NZD
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 5$398 NZD
Retailer 9$437 NZD
Retailer 3$462 NZD
Retailer 14$494 NZD
Retailer 2$652 NZD
Retailer 4$695 NZD
Retailer 6$748 NZD
Retailer 16$841 NZD
Retailer 10$1,035 NZD
Retailer 15$1,061 NZD
Retailer 7$1,155 NZD
Retailer 8$1,498 NZD
Retailer 11$1,592 NZD
Retailer 17$1,751 NZD
Retailer 12$1,879 NZD
Retailer 13$2,194 NZD
Do Amore Diamonds$3,821 NZD

18 data points across 17 retailers

14 retailers$398 NZD to $3,821 NZD

A
Cheapest Retailer
-
$398 NZD
$224 USD
A
Retailer 2
-
$462 NZD
$260 USD
View
A
Retailer 3
-
$494 NZD
$278 USD
View
A
Retailer 4
-
$652 NZD
£289 GBP
View
A
Retailer 5
-
$695 NZD
$391 USD
View
A
Retailer 6
-
$841 NZD
$473 USD
View
A
Retailer 7
-
$1,035 NZD
£459 GBP
View
B+
Retailer 8
-
$1,061 NZD
$597 USD
View
Retailer 9
-
$1,155 NZD
$650 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$1,592 NZD
$896 USD
View
B
Retailer 11
-
$1,751 NZD
$985 USD
View
B
Retailer 12
-
$1,879 NZD
CA$1,469 CAD
View
B
Retailer 13
-
$2,194 NZD
£972 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5A987D86E · Nov 2
$3,821 NZD
$2,150 USD
View
13 more retailers have this diamond
Prices start from $398 NZDSave up to $3,423 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
$398 NZD