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Oval|Lab Grown|IGI

1.57ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG801686518

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801686518

Diamond specifications and retailer prices

From $246 USD
As of October 26, 2026
Save $1,264 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 29, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801686518 or 801686518. Listed at 23 retailers as of October 26, 2026, with prices from $246 to $1,510, a $1,264 spread on the same certified stone. Brilliant Earth lists it at $1,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686518
Dimensions9.67 × 6.51 × 4.01 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm6.51 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686518
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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 26
Current: $1,510 USD|Low: $236 USD|High: $1,620 USD|Avg: $785 USD|-6.8%
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 31, 2026
Retailer 10$246 USD
Retailer 19$259 USD
Retailer 3$288 USD
Retailer 4$307 USD
Retailer 2$506 USD
Retailer 5$524 USD
Retailer 15$544 USD
Retailer 12$610 USD
Retailer 16$658 USD
Retailer 6$711 USD
Retailer 13$752 USD
Retailer 18$878 USD
Retailer 17$979 USD
Retailer 7$1,108 USD
Retailer 9$1,165 USD
Retailer 8$1,224 USD
Retailer 11$1,244 USD
Retailer 14$1,297 USD
Brilliant Earth$1,510 USD

31 data points across 19 retailers

23 retailers$246 USD to $1,510 USD

A
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$285 USD
View
A
Retailer 3
-
$288 USD
View
Retailer 4
-
$305 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$307 USD
£241 GBP
View
B+
Retailer 6
-
$410 USD
View
A
Retailer 7
-
$506 USD
€482 EUR
View
A
Retailer 8
-
$524 USD
ZAR 8,469 ZAR
View
A
Retailer 9
-
$544 USD
£428 GBP
View
A
Retailer 10
-
$610 USD
A$938 AUD
View
A
Retailer 11
-
$632 USD
View
B+
Retailer 12
-
$658 USD
View
A
Retailer 13
-
$711 USD
A$1,094 AUD
View
B+
Retailer 14
-
$752 USD
View
B+
Retailer 15
-
$878 USD
View
B+
Retailer 16
-
$979 USD
View
B+
Retailer 17
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$981 USD
View
B+
Retailer 18
-
$1,108 USD
View
Retailer 19
-
$1,165 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,224 USD
£964 GBP
View
Retailer 21
-
$1,244 USD
A$1,914 AUD
View
Price last confirmed 28 days ago
B
Retailer 22
-
$1,297 USD
View
Most Expensive
B
Brilliant Earth
20308041A · Oct 29
$1,510 USD
View
22 more retailers have this diamond
Prices start from $246 USDSave up to $1,264 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
$246 USD