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Oval|Lab Grown|IGI

1.57ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG771609499

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771609499

Diamond specifications and retailer prices

From $240 USD
As of October 29, 2026
Save $2,510 USD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,750 USD at Brilliant Earth · As of October 28, 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 LG771609499 or 771609499. Listed at 26 retailers as of October 28, 2026, with prices from $240 to $2,750, a $2,510 spread on the same certified stone. Brilliant Earth lists it at $2,750. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771609499
Dimensions6.42 × 6.42 × 4.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.42 mm1.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771609499
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

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: $2,750 USD|Low: $240 USD|High: $2,750 USD|Avg: $820 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 23$240 USD
Retailer 4$267 USD
Retailer 9$292 USD
Retailer 5$297 USD
Retailer 15$312 USD
Retailer 20$315 USD
Retailer 18$400 USD
Retailer 12$470 USD
Retailer 11$531 USD
Retailer 6$536 USD
Retailer 21$563 USD
Retailer 14$653 USD
Retailer 22$660 USD
Retailer 7$727 USD
Retailer 10$785 USD
Retailer 3$908 USD
Retailer 16$1,002 USD
Retailer 24$1,007 USD
Retailer 2$1,209 USD
Retailer 8$1,251 USD
Retailer 13$1,294 USD
Retailer 17$1,310 USD
Retailer 19$1,320 USD
Brilliant Earth$2,750 USD

30 data points across 24 retailers

26 retailers$240 USD to $2,750 USD

A
Cheapest Retailer
-
$240 USD
A
Retailer 2
-
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$297 USD
View
A
Retailer 5
-
$312 USD
View
A
Retailer 6
-
$315 USD
£248 GBP
View
B+
Retailer 7
-
$400 USD
View
A
Retailer 8
-
$470 USD
View
A
Retailer 9
-
$536 USD
ZAR 8,652 ZAR
View
A
Retailer 10
-
$563 USD
£443 GBP
View
B+
Retailer 11
-
$653 USD
View
A
Retailer 12
-
$660 USD
View
B+
Retailer 13
-
$727 USD
A$1,118 AUD
View
Retailer 14
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$732 USD
A$1,126 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$785 USD
View
B+
Retailer 16
-
$908 USD
View
B+
Retailer 17
-
$1,002 USD
View
B+
Retailer 18
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$1,007 USD
View
B+
Retailer 19
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$1,073 USD
View
B+
Retailer 20
-
$1,209 USD
View
Retailer 21
-
$1,234 USD
£972 GBP
View
Price last confirmed 15 days ago
B+
Retailer 22
-
$1,251 USD
£985 GBP
View
B+
Retailer 23
-
$1,294 USD
A$1,991 AUD
View
Retailer 24
-
$1,310 USD
View
Price last confirmed 15 days ago
B
Retailer 25
-
$1,320 USD
View
Most Expensive
B
Brilliant Earth
17534490A · Oct 28
$2,750 USD
View
25 more retailers have this diamond
Prices start from $240 USDSave up to $2,510 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
$240 USD