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Round|Lab Grown|IGI

1.27ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG675561079

Shape and cutting style on the report: Round brilliant

Certificate IGI LG675561079

Diamond specifications and retailer prices

From $252 USD
As of November 3, 2026
Save $1,001 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,253 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct 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 LG675561079 or 675561079. Listed at 24 retailers as of November 2, 2026, with prices from $252 to $1,253, a $1,001 spread on the same certified stone. MOH London lists it at $1,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561079
Dimensions7.02 × 7.00 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.02 mm7.00 mm1.27 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561079
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.7%

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 3
Current: $1,253 USD|Low: $252 USD|High: $1,269 USD|Avg: $628 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$252 USD
Retailer 3$440 USD
Retailer 11$475 USD
Retailer 8$507 USD
Retailer 6$520 USD
Retailer 5$538 USD
Retailer 10$540 USD
Retailer 2$588 USD
Retailer 9$766 USD
Retailer 4$930 USD
Retailer 7$961 USD
MOH London$1,253 USD

34 data points across 12 retailers

24 retailers$252 USD to $1,253 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$293 USD
View
A
Retailer 4
-
$313 USD
View
Retailer 5
-
$313 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$440 USD
View
A
Retailer 7
-
$450 USD
View
B+
Retailer 8
-
$475 USD
View
B+
Retailer 9
-
$507 USD
View
Retailer 10
-
$509 USD
View
Price last confirmed 126 days ago
B+
Retailer 11
-
$520 USD
View
B+
Retailer 12
-
$538 USD
View
B+
Retailer 13
-
$540 USD
View
B+
Retailer 14
-
$588 USD
View
B+
Retailer 15
-
$642 USD
View
B+
Retailer 16
-
$766 USD
View
B
Retailer 17
-
$800 USD
View
B
Retailer 18
-
$930 USD
View
B
Retailer 19
-
$961 USD
View
B
Retailer 20
-
$1,006 USD
View
B
Retailer 21
-
$1,011 USD
View
B
Retailer 22
-
$1,057 USD
View
B
Retailer 23
-
$1,119 USD
View
Most Expensive
B
MOH London
LG675561079 · Nov 2
$1,253 USD
£987 GBP
View
23 more retailers have this diamond
Prices start from $252 USDSave up to $1,001 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
1.27ct Round
$252 USD