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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 $302 SGD
As of November 6, 2026
Save $1,772 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,075 SGD at Helzberg Diamonds · As of November 6, 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 6, 2026, with prices from $302 to $2,075, a $1,772 spread on the same certified stone. Helzberg Diamonds lists it at $2,075. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,075 SGD|Low: $286 SGD|High: $2,075 SGD|Avg: $897 SGD
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 6, 2026
Retailer 4$302 SGD
Retailer 10$406 SGD
Retailer 9$559 SGD
Retailer 2$566 SGD
Retailer 5$574 SGD
Retailer 11$611 SGD
Retailer 16$650 SGD
Retailer 6$796 SGD
Retailer 14$818 SGD
Retailer 13$874 SGD
Retailer 7$1,087 SGD
Retailer 8$1,143 SGD
Retailer 3$1,160 SGD
Retailer 12$1,337 SGD
Retailer 15$1,346 SGD
Helzberg Diamonds$2,075 SGD

22 data points across 16 retailers

16 retailers$302 SGD to $2,075 SGD

A
Cheapest Retailer
-
$302 SGD
Final sale: no returns
A
Retailer 2
-
$406 SGD
View
A
Retailer 3
-
$559 SGD
View
A
Retailer 4
-
$566 SGD
View
A
Retailer 5
-
$574 SGD
View
A
Retailer 6
-
$611 SGD
View
A
Retailer 7
-
$650 SGD
View
B+
Retailer 8
-
$796 SGD
View
B+
Retailer 9
-
$818 SGD
View
B+
Retailer 10
-
$874 SGD
View
B
Retailer 11
-
$1,087 SGD
View
B
Retailer 12
-
$1,143 SGD
View
B
Retailer 13
-
$1,160 SGD
View
B
Retailer 14
-
$1,337 SGD
View
B
Retailer 15
-
$1,346 SGD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKPHL · Nov 6
$2,075 SGD
$1,619 USD
View
15 more retailers have this diamond
Prices start from $302 SGDSave up to $1,772 SGD

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
$302 SGD