Round|Lab Grown|IGI

1.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG825654249

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825654249

Diamond specifications and retailer prices

From $183 USD
As of October 30, 2026
Save $771 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $954 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG825654249 or 825654249. Listed at 14 retailers as of October 26, 2026, with prices from $183 to $954, a $771 spread on the same certified stone. MOH London lists it at $954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654249
Dimensions6.53 × 6.56 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.56 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654249
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

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 30
Current: $954 USD|Low: $183 USD|High: $964 USD|Avg: $485 USD|-0.1%
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
Retailer 14
October 31, 2026
Retailer 12$183 USD
Retailer 5$204 USD
Retailer 4$309 USD
Retailer 10$350 USD
Retailer 8$353 USD
Retailer 2$360 USD
Retailer 3$405 USD
Retailer 11$497 USD
Retailer 7$537 USD
Retailer 14$557 USD
Retailer 9$565 USD
Retailer 6$652 USD
Retailer 13$710 USD
MOH London$954 USD

36 data points across 14 retailers

14 retailers$183 USD to $954 USD

A
Cheapest Retailer
-
$183 USD
Final sale: no returns
Retailer 2
-
$204 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$309 USD
View
A
Retailer 4
-
$350 USD
ZAR 5,653 ZAR
View
A
Retailer 5
-
$353 USD
£278 GBP
View
B+
Retailer 6
-
$360 USD
£283 GBP
View
Retailer 7
-
$405 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$497 USD
A$764 AUD
View
B+
Retailer 9
-
$537 USD
View
B+
Retailer 10
-
$557 USD
SGD 753 SGD
View
B+
Retailer 11
-
$565 USD
A$869 AUD
View
B
Retailer 12
-
$673 USD
View
B
Retailer 13
-
$710 USD
View
Most Expensive
B
MOH London
LG825654249 · Oct 26
$954 USD
£751 GBP
View
13 more retailers have this diamond
Prices start from $183 USDSave up to $771 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
1.05ct Round
$183 USD