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Round|Lab Grown|IGI

1.27ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG758584777

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758584777

Diamond specifications and retailer prices

From $448 USD
€427 EUR
As of October 29, 2026
Save $644 USD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,092 USD at MOH London · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758584777 or 758584777. Listed at 8 retailers as of October 29, 2026, with prices from $448 to $1,092, a $644 spread on the same certified stone. MOH London lists it at $1,092. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758584777
Dimensions6.92 × 6.90 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.92 mm6.90 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758584777
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 29
Current: $1,092 USD|Low: $383 USD|High: $1,096 USD|Avg: $603 USD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$448 USD
Retailer 5$466 USD
Retailer 2$505 USD
Retailer 4$517 USD
Retailer 3$518 USD
Retailer 8$610 USD
Retailer 6$929 USD
MOH London$1,092 USD

40 data points across 8 retailers

8 retailers$448 USD to $1,092 USD

A
Cheapest Retailer
-
$448 USD
€427 EUR
A
Retailer 2
-
$466 USD
View
B+
Retailer 3
-
$505 USD
£398 GBP
View
B+
Retailer 4
-
$517 USD
View
B+
Retailer 5
-
$518 USD
View
B+
Retailer 6
-
$610 USD
View
B
Retailer 7
-
$929 USD
View
Most Expensive
B
MOH London
LG758584777 · Nov 1
$1,092 USD
£860 GBP
View
7 more retailers have this diamond
Prices start from $448 USDSave up to $644 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
$448 USD