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Oval|Lab Grown|IGI

1.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG722570551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570551

Diamond specifications and retailer prices

From $256 USD
As of October 29, 2026
Save $1,115 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct 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 LG722570551 or 722570551. Listed at 24 retailers as of October 29, 2026, with a 435% 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

1.57
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570551
Dimensions9.44 × 6.63 × 3.97 mm
L/W Ratio1.42
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
9.44 mm6.63 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570551
Side View
Table 63.0%Crown 36.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.9%

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: Oct 29
Current: $1,680 USD|Low: $245 USD|High: $1,680 USD|Avg: $670 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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$256 USD
Retailer 11$286 USD
Retailer 18$296 USD
Retailer 5$317 USD
Retailer 6$317 USD
Retailer 12$336 USD
Retailer 8$428 USD
Retailer 15$430 USD
Retailer 14$544 USD
Retailer 10$582 USD
Retailer 13$604 USD
Retailer 17$605 USD
Retailer 16$738 USD
Retailer 7$801 USD
Retailer 3$1,019 USD
Retailer 9$1,156 USD
Retailer 4$1,276 USD
Retailer 2$1,330 USD
Brilliant Earth$1,680 USD

41 data points across 19 retailers

24 retailers$256 USD to $1,371 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$296 USD
View
A
Retailer 4
-
$317 USD
View
A
Retailer 5
-
$317 USD
View
A
Retailer 6
-
$336 USD
£265 GBP
View
B+
Retailer 7
-
$428 USD
View
A
Retailer 8
-
$430 USD
View
A
Retailer 9
-
$544 USD
ZAR 8,795 ZAR
View
A
Retailer 10
-
$582 USD
View
A
Retailer 11
-
$604 USD
£476 GBP
View
A
Retailer 12
-
$605 USD
€576 EUR
View
A
Retailer 13
-
$666 USD
View
B+
Retailer 14
-
$738 USD
A$1,136 AUD
View
B+
Retailer 15
-
$801 USD
View
B+
Retailer 16
-
$1,019 USD
View
B+
Retailer 17
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$1,023 USD
SGD 1,383 SGD
View
B+
Retailer 18
-
$1,070 USD
View
B
Retailer 19
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$1,156 USD
View
B
Retailer 20
-
$1,247 USD
View
B
Retailer 21
-
$1,276 USD
£1,005 GBP
View
B
Retailer 22
-
$1,330 USD
A$2,046 AUD
View
B
Retailer 23
-
$1,371 USD
View
Most Expensive
Brilliant Earth
15927413A · Oct 16
$1,680 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from $256 USDSave up to $1,115 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
1.57ct Oval
$256 USD