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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 HK$1,852 HKD
$236 USD
As of November 1, 2026
Save HK$10,851 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,703 HKD 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 HK$1,852 to HK$12,703, a HK$10,851 spread on the same certified stone. Helzberg Diamonds lists it at HK$12,703. 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

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: HK$12,703 HKD|Low: HK$1,750 HKD|High: HK$12,703 HKD|Avg: HK$5,494 HKD
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 4HK$1,852 HKD
Retailer 10HK$2,508 HKD
Retailer 13HK$3,452 HKD
Retailer 5HK$3,515 HKD
Retailer 12HK$3,537 HKD
Retailer 11HK$3,784 HKD
Retailer 16HK$3,978 HKD
Retailer 6HK$4,872 HKD
Retailer 9HK$5,008 HKD
Retailer 2HK$5,351 HKD
Retailer 7HK$6,660 HKD
Retailer 8HK$7,002 HKD
Retailer 3HK$7,101 HKD
Retailer 14HK$8,238 HKD
Retailer 15HK$8,251 HKD
Helzberg DiamondsHK$12,703 HKD

18 data points across 16 retailers

16 retailersHK$1,852 HKD to HK$12,703 HKD

A
Cheapest Retailer
-
HK$1,852 HKD
$236 USD
Final sale: no returns
A
Retailer 2
-
HK$2,508 HKD
£252 GBP
View
A
Retailer 3
-
HK$3,452 HKD
€419 EUR
View
A
Retailer 4
-
HK$3,515 HKD
$448 USD
View
A
Retailer 5
-
HK$3,537 HKD
ZAR 7,282 ZAR
View
B+
Retailer 6
-
HK$3,784 HKD
£380 GBP
View
A
Retailer 7
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 8
-
HK$4,872 HKD
$621 USD
View
B+
Retailer 9
-
HK$5,008 HKD
A$982 AUD
View
B+
Retailer 10
-
HK$5,351 HKD
$682 USD
View
B
Retailer 11
-
HK$6,660 HKD
SGD 1,147 SGD
View
B
Retailer 12
-
HK$7,002 HKD
$892 USD
View
B
Retailer 13
-
HK$7,101 HKD
$905 USD
View
B
Retailer 14
-
HK$8,238 HKD
$1,050 USD
View
B
Retailer 15
-
HK$8,251 HKD
£828 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKPHL · Nov 1
HK$12,703 HKD
$1,619 USD
View
15 more retailers have this diamond
Prices start from HK$1,852 HKDSave up to HK$10,851 HKD

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
HK$1,852 HKD