Round|Lab Grown|IGI

1.26ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG825635571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825635571

Diamond specifications and retailer prices

From $190 USD
As of October 29, 2026
Save $911 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,101 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825635571 or 825635571. Listed at 21 retailers as of October 26, 2026, with prices from $190 to $1,101, a $911 spread on the same certified stone. MOH London lists it at $1,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825635571
Dimensions6.95 × 6.89 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.89 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825635571
Side View
Table 55.0%Crown 33.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: $1,101 USD|Low: $190 USD|High: $1,106 USD|Avg: $543 USD|+3.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$190 USD
Retailer 17$235 USD
Retailer 18$235 USD
Retailer 11$402 USD
Retailer 12$404 USD
Retailer 16$408 USD
Retailer 7$413 USD
Retailer 9$422 USD
Retailer 2$426 USD
Retailer 15$515 USD
Retailer 14$574 USD
Retailer 3$597 USD
Retailer 13$679 USD
Retailer 8$710 USD
Retailer 5$756 USD
Retailer 6$810 USD
Retailer 10$826 USD
MOH London$1,101 USD

40 data points across 18 retailers

21 retailers$190 USD to $1,101 USD

Retailer 1
-
$177 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$190 USD
View
Retailer 3
-
$213 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$228 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$235 USD
View
Retailer 6
-
$235 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$402 USD
€383 EUR
View
A
Retailer 8
-
$404 USD
ZAR 6,526 ZAR
View
Retailer 9
-
$408 USD
£321 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
-
$413 USD
View
A
Retailer 11
-
$422 USD
View
A
Retailer 12
-
$426 USD
£336 GBP
View
Retailer 13
-
$515 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$574 USD
A$883 AUD
View
B
Retailer 15
-
$597 USD
View
B+
Retailer 16
-
$679 USD
A$1,045 AUD
View
B
Retailer 17
-
$710 USD
View
Retailer 18
-
$733 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$756 USD
View
B
Retailer 20
-
$810 USD
View
Most Expensive
B
MOH London
LG825635571 · Oct 26
$1,101 USD
£867 GBP
View
20 more retailers have this diamond
Prices start from $190 USDSave up to $911 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
1.26ct Round
$190 USD