Oval|Lab Grown|IGI

1.28ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG792639470

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792639470

Diamond specifications and retailer prices

From $231 USD
As of October 28, 2026
Save $983 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,214 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792639470 or 792639470. Listed at 18 retailers as of October 28, 2026, with prices from $231 to $1,214, a $983 spread on the same certified stone. Reve Diamonds lists it at $1,214. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792639470
Dimensions6.15 × 3.79 × 3.79 mm
L/W Ratio1.62
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
6.15 mm3.79 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792639470
Side View
Table 57.0%Crown 30.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $470 USD|Low: $205 USD|High: $1,237 USD|Avg: $536 USD|+3.5%
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
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 6$205 USD
Retailer 2$231 USD
Retailer 8$248 USD
Retailer 15$256 USD
Retailer 5$265 USD
Retailer 9$315 USD
Retailer 13$355 USD
Retailer 11$433 USD
Retailer 1$470 USD
Retailer 4$502 USD
Retailer 12$613 USD
Retailer 10$625 USD
Retailer 16$825 USD
Retailer 7$851 USD
Retailer 3$876 USD
Retailer 14$1,031 USD
Reve Diamonds$1,214 USD

40 data points across 17 retailers

18 retailers$231 USD to $1,214 USD

A
Retailer 1
-
$205 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
Price last confirmed 34 days ago
A
Retailer 4
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$256 USD
View
A
Retailer 5
-
$265 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$265 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$315 USD
£248 GBP
View
B+
Retailer 8
-
$355 USD
View
A
Retailer 9
-
$433 USD
ZAR 6,987 ZAR
View
A
Retailer 10
-
$470 USD
£370 GBP
View
A
Retailer 11
-
$502 USD
View
B+
Retailer 12
-
$613 USD
View
B+
Retailer 13
-
$625 USD
A$962 AUD
View
B+
Retailer 14
-
$825 USD
View
B+
Retailer 15
-
$851 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$876 USD
View
B
Retailer 17
-
$1,031 USD
£812 GBP
View
Most Expensive
B
Reve Diamonds
A44F1FB73 · Oct 28
$1,214 USD
View
17 more retailers have this diamond
Prices start from $231 USDSave up to $983 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
$231 USD