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Oval|Lab Grown|IGI

1.28ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG574349447

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG574349447

Diamond specifications and retailer prices

From $1,071 USD
As of October 29, 2026
Save $908 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,521 USD at Friendly Diamonds · As of October 26, 2026
View at Friendly 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574349447 or 574349447. Listed at 13 retailers as of October 28, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574349447
Dimensions8.85 × 6.16 × 3.82 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.85 mm6.16 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574349447
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,796 USD|Low: $857 USD|High: $4,265 USD|Avg: $2,109 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$1,200 USD
Retailer 3$1,230 USD
Retailer 7$1,415 USD
Retailer 1$1,796 USD
Retailer 4$1,979 USD
Retailer 6$3,429 USD
Retailer 2$4,237 USD

41 data points across 7 retailers

13 retailers$1,071 USD to $1,979 USD

B+
Cheapest Retailer
-
$1,071 USD
B
Retailer 2
-
$1,166 USD
View
B
Retailer 3
-
$1,200 USD
View
Final sale: no returns
B
Retailer 4
-
$1,230 USD
View
Retailer 5
-
$1,243 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$1,243 USD
View
B
Retailer 7
-
$1,415 USD
View
B
Retailer 8
-
$1,796 USD
£1,414 GBP
View
B
Retailer 9
-
$1,979 USD
View
Retailer 10
-
$2,329 USD
View
Price under review
Most Expensive
Friendly Diamonds
1588958 · Oct 26
$2,521 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,071 USDSave up to $908 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.

B+
1.28ct Oval
$1,071 USD