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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG733512284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733512284

Diamond specifications and retailer prices

From $276 USD
As of October 28, 2026
Save $1,067 USD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,650 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733512284 or 733512284. Listed at 24 retailers as of October 28, 2026, with a 387% 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

1.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733512284
Dimensions6.48 × 6.48 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.48 mm6.48 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733512284
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Oct 28
Current: $2,650 USD|Low: $237 USD|High: $2,650 USD|Avg: $737 USD
Brilliant Earth
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
October 30, 2026
Retailer 3$247 USD
Retailer 7$306 USD
Retailer 15$306 USD
Retailer 10$326 USD
Retailer 5$412 USD
Retailer 11$526 USD
Retailer 2$580 USD
Retailer 13$586 USD
Retailer 14$597 USD
Retailer 12$714 USD
Retailer 16$770 USD
Retailer 8$984 USD
Retailer 6$1,112 USD
Retailer 9$1,233 USD
Retailer 4$1,258 USD
Brilliant Earth$2,650 USD

35 data points across 16 retailers

24 retailers$276 USD to $1,343 USD

Retailer 1
-
$247 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$276 USD
View
Final sale: no returns
Retailer 3
-
$286 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$306 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$306 USD
View
A
Retailer 6
-
$326 USD
£256 GBP
View
B+
Retailer 7
-
$412 USD
View
A
Retailer 8
-
$526 USD
ZAR 8,496 ZAR
View
A
Retailer 9
-
$556 USD
View
A
Retailer 10
-
$580 USD
£457 GBP
View
A
Retailer 11
-
$586 USD
€558 EUR
View
A
Retailer 12
-
$597 USD
A$918 AUD
View
A
Retailer 13
-
$620 USD
View
B+
Retailer 14
-
$714 USD
A$1,098 AUD
View
B+
Retailer 15
-
$770 USD
View
Retailer 16
-
$984 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$989 USD
SGD 1,336 SGD
View
B+
Retailer 18
-
$1,036 USD
View
B
Retailer 19
-
$1,112 USD
View
B
Retailer 20
-
$1,204 USD
View
B+
Retailer 21
-
$1,233 USD
£971 GBP
View
Retailer 22
-
$1,258 USD
A$1,936 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$1,343 USD
View
Most Expensive
Brilliant Earth
16530657A · Oct 16
$2,650 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $276 USDSave up to $1,067 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
1.51ct Oval
$276 USD