Oval|Lab Grown|IGI

1.28ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG814623986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814623986

Diamond specifications and retailer prices

From $368 USD
£290 GBP
As of October 30, 2026
Save $1,782 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,150 USD at Do Amore Diamonds · As of October 29, 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 LG814623986 or 814623986. Listed at 9 retailers as of October 29, 2026, with prices from $368 to $2,150, a $1,782 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623986
Dimensions8.77 × 6.18 × 3.86 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm6.18 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623986
Side View
Table 60.0%Crown 33.4°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,150 USD|Low: $368 USD|High: $2,150 USD|Avg: $692 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$368 USD
Retailer 5$391 USD
Retailer 6$421 USD
Retailer 4$473 USD
Retailer 3$583 USD
Retailer 9$650 USD
Retailer 10$843 USD
Retailer 7$1,090 USD
Retailer 8$1,162 USD
Do Amore Diamonds$2,150 USD

18 data points across 10 retailers

9 retailers$368 USD to $2,150 USD

Retailer 1
-
$198 USD
Price last confirmed 36 days ago
Retailer 2
-
$242 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$368 USD
£290 GBP
View
A
Retailer 4
-
$391 USD
View
A
Retailer 5
-
$473 USD
View
B+
Retailer 6
-
$583 USD
£459 GBP
View
Retailer 7
-
$650 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$790 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Do Amore Diamonds
27-25C160DBE · Oct 29
$2,150 USD
View
8 more retailers have this diamond
Prices start from $368 USDSave up to $1,782 USD

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
$368 USD