Round|Lab Grown|IGI

1.27ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG803627578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803627578

Diamond specifications and retailer prices

From $220 USD
As of October 26, 2026
Save $1,120 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG803627578 or 803627578. Listed at 19 retailers as of October 26, 2026, with prices from $220 to $1,340, a $1,120 spread on the same certified stone. Brilliant Earth lists it at $1,340. 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 angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627578
Dimensions6.89 × 6.95 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.89 mm6.95 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803627578
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 26
Current: $1,340 USD|Low: $211 USD|High: $1,340 USD|Avg: $566 USD|+38.1%
Brilliant Earth
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
October 29, 2026
Retailer 15$220 USD
Retailer 4$273 USD
Retailer 7$273 USD
Retailer 5$368 USD
Retailer 10$468 USD
Retailer 9$502 USD
Retailer 2$512 USD
Retailer 6$517 USD
Retailer 13$558 USD
Retailer 3$615 USD
Retailer 11$666 USD
Retailer 8$858 USD
Retailer 14$879 USD
Retailer 12$1,099 USD
Brilliant Earth$1,340 USD

41 data points across 15 retailers

19 retailers$220 USD to $1,340 USD

A
Cheapest Retailer
-
$220 USD
Returns within 21 days
A
Retailer 2
-
$255 USD
View
A
Retailer 3
-
$273 USD
View
Returns within 30 days
A
Retailer 4
-
$273 USD
View
Returns within 30 days
B+
Retailer 5
-
$368 USD
View
Returns within 30 days
A
Retailer 6
-
$468 USD
ZAR 7,566 ZAR
View
Returns within 7 days
B+
Retailer 7
-
$502 USD
£396 GBP
View
Returns within 30 days
B+
Retailer 8
-
$512 USD
€488 EUR
View
Returns within 100 days
B+
Retailer 9
-
$517 USD
View
Returns within 30 days
B+
Retailer 10
-
$518 USD
View
Returns within 30 days
B+
Retailer 11
-
$558 USD
A$858 AUD
View
B+
Retailer 12
-
$615 USD
View
Price last confirmed 21 days ago
Returns within 30 days
B+
Retailer 13
-
$666 USD
A$1,025 AUD
View
B
Retailer 14
-
$858 USD
A$1,320 AUD
View
Returns within 30 days
B
Retailer 15
-
$876 USD
View
Returns within 30 days
B
Retailer 16
-
$879 USD
View
Returns within 30 days
B
Retailer 17
-
$929 USD
View
Returns within 90 days
B
Retailer 18
-
$1,099 USD
£865 GBP
View
Most Expensive
B
Brilliant Earth
20251875A · Oct 28
$1,340 USD
View
Returns within 30 days
18 more retailers have this diamond
Prices start from $220 USDSave up to $1,120 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
$220 USD