Cushion|Lab Grown|IGI

1.27ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG840634915

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840634915

Diamond specifications and retailer prices

From $236 USD
As of November 1, 2026
Save $1,383 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,619 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion 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 very-good cut grade and certified by IGI LG840634915 or 840634915. Listed at 16 retailers as of November 1, 2026, with prices from $236 to $1,619, a $1,383 spread on the same certified stone. Helzberg Diamonds lists it at $1,619. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634915
Dimensions7.93 × 5.78 × 3.56 mm
L/W Ratio1.37
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
7.93 mm5.78 mm1.27 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634915
Side View
Table 68.0%Crown 30.9°Girdle: MED-THKPavilion 36°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,619 USD|Low: $223 USD|High: $1,619 USD|Avg: $700 USD
Helzberg 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
Retailer 16
November 2, 2026
Retailer 3$236 USD
Retailer 2$320 USD
Retailer 11$440 USD
Retailer 4$448 USD
Retailer 10$451 USD
Retailer 9$482 USD
Retailer 15$507 USD
Retailer 5$621 USD
Retailer 6$638 USD
Retailer 12$675 USD
Retailer 7$849 USD
Retailer 8$892 USD
Retailer 16$905 USD
Retailer 13$1,050 USD
Retailer 14$1,052 USD
Helzberg Diamonds$1,619 USD

18 data points across 16 retailers

16 retailers$236 USD to $1,619 USD

A
Cheapest Retailer
-
$236 USD
Final sale: no returns
A
Retailer 2
-
$320 USD
£252 GBP
View
A
Retailer 3
-
$440 USD
€419 EUR
View
A
Retailer 4
-
$448 USD
View
A
Retailer 5
-
$451 USD
ZAR 7,282 ZAR
View
B+
Retailer 6
-
$482 USD
£380 GBP
View
A
Retailer 7
-
$507 USD
View
B+
Retailer 8
-
$621 USD
View
B+
Retailer 9
-
$638 USD
A$982 AUD
View
B+
Retailer 10
-
$675 USD
View
B
Retailer 11
-
$849 USD
SGD 1,147 SGD
View
B
Retailer 12
-
$892 USD
View
B
Retailer 13
-
$905 USD
View
B
Retailer 14
-
$1,050 USD
View
B
Retailer 15
-
$1,052 USD
£828 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKPHL · Nov 1
$1,619 USD
View
15 more retailers have this diamond
Prices start from $236 USDSave up to $1,383 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 Cushion
$236 USD