Round|Lab Grown|IGI

1.27ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG842631790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842631790

Diamond specifications and retailer prices

From $196 USD
As of November 1, 2026
Save $1,684 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,880 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG842631790 or 842631790. Listed at 12 retailers as of November 1, 2026, with prices from $196 to $1,880, a $1,684 spread on the same certified stone. Do Amore Diamonds lists it at $1,880. 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 angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631790
Dimensions7.03 × 7.07 × 4.23 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
7.03 mm7.07 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631790
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.0%

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 1
Current: $1,880 USD|Low: $196 USD|High: $1,880 USD|Avg: $654 USD
Do Amore Diamonds
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
November 2, 2026
Retailer 3$196 USD
Retailer 12$227 USD
Retailer 4$269 USD
Retailer 14$422 USD
Retailer 2$462 USD
Retailer 11$490 USD
Retailer 8$585 USD
Retailer 15$760 USD
Retailer 10$782 USD
Retailer 6$785 USD
Retailer 7$813 USD
Retailer 5$817 USD
Retailer 13$820 USD
Retailer 9$861 USD
Do Amore Diamonds$1,880 USD

7 data points across 15 retailers

12 retailers$196 USD to $1,880 USD

A
Cheapest Retailer
-
$196 USD
A
Retailer 2
-
$227 USD
View
Retailer 3
-
$269 USD
HK$2,100 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$422 USD
View
A
Retailer 5
-
$462 USD
£364 GBP
View
B+
Retailer 6
-
$490 USD
View
B+
Retailer 7
-
$585 USD
View
B
Retailer 8
-
$760 USD
View
B
Retailer 9
-
$782 USD
View
B
Retailer 10
-
$820 USD
View
B
Retailer 11
-
$861 USD
View
Most Expensive
B
Do Amore Diamonds
27-0FC968B68 · Nov 2
$1,880 USD
View
11 more retailers have this diamond
Prices start from $196 USDSave up to $1,684 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
$196 USD