Oval|Lab Grown|IGI

1.57ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG813603342

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813603342

Diamond specifications and retailer prices

From $273 USD
As of November 1, 2026
Save $918 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,270 USD at Brilliant Earth · As of October 18, 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 LG813603342 or 813603342. Listed at 17 retailers as of November 1, 2026, with a 336% 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813603342
Dimensions9.19 × 6.64 × 4.14 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.19 mm6.64 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813603342
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,270 USD|Low: $273 USD|High: $2,270 USD|Avg: $770 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
November 2, 2026
Retailer 14$273 USD
Retailer 7$303 USD
Retailer 13$322 USD
Retailer 5$508 USD
Retailer 8$523 USD
Retailer 9$528 USD
Retailer 2$575 USD
Retailer 3$662 USD
Retailer 10$705 USD
Retailer 11$976 USD
Retailer 4$1,025 USD
Retailer 6$1,160 USD
Retailer 15$1,191 USD
Retailer 12$1,219 USD
Brilliant Earth$2,270 USD

36 data points across 15 retailers

17 retailers$273 USD to $1,191 USD

Retailer 1
-
$244 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$273 USD
View
Final sale: no returns
Retailer 3
-
$283 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$299 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$322 USD
£253 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$508 USD
View
A
Retailer 7
-
$523 USD
ZAR 8,444 ZAR
View
A
Retailer 8
-
$528 USD
€503 EUR
View
A
Retailer 9
-
$575 USD
£452 GBP
View
A
Retailer 10
-
$705 USD
A$1,085 AUD
View
Retailer 11
-
$973 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
$976 USD
View
Retailer 13
-
$1,025 USD
View
Price last confirmed 25 days ago
Retailer 14
-
$1,160 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$1,191 USD
View
Retailer 16
-
$1,219 USD
£960 GBP
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21335602A · Oct 18
$2,270 USD
View
Price last confirmed 14 days ago
16 more retailers have this diamond
Prices start from $273 USDSave up to $918 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
$273 USD