Oval|Lab Grown|IGI

1.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG825661585

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825661585

Diamond specifications and retailer prices

From $183 USD
As of October 29, 2026
Save $602 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,161 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825661585 or 825661585. Listed at 13 retailers as of October 29, 2026, with a 329% 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

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661585
Dimensions10.10 × 5.29 × 3.14 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm5.29 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661585
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.4%

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: Oct 29
Current: $1,161 USD|Low: $183 USD|High: $1,168 USD|Avg: $511 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10$183 USD
Retailer 5$247 USD
Retailer 9$273 USD
Retailer 8$279 USD
Retailer 12$337 USD
Retailer 3$388 USD
Retailer 6$411 USD
Retailer 4$475 USD
Retailer 13$561 USD
Retailer 2$731 USD
Retailer 7$772 USD
Retailer 11$785 USD
MOH London$1,161 USD

27 data points across 13 retailers

13 retailers$183 USD to $785 USD

A
Cheapest Retailer
-
$183 USD
Retailer 2
-
$247 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$273 USD
£215 GBP
View
B+
Retailer 4
-
$279 USD
View
A
Retailer 5
-
$337 USD
View
Retailer 6
-
$388 USD
ZAR 6,265 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$411 USD
£323 GBP
View
B+
Retailer 8
-
$475 USD
View
Retailer 9
-
$561 USD
A$863 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$731 USD
View
B
Retailer 11
-
$772 USD
View
B
Retailer 12
-
$785 USD
View
Most Expensive
MOH London
LG825661585 · Oct 21
$1,161 USD
£914 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $183 USDSave up to $602 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
1.03ct Oval
$183 USD