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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG803693514

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG803693514

Diamond specifications and retailer prices

From HK$1,954 HKD
$249 USD
As of October 25, 2026
Save HK$8,638 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,592 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803693514 or 803693514. Listed at 15 retailers as of October 25, 2026, with prices from HK$1,954 to HK$10,592, a HK$8,638 spread on the same certified stone. Brilliant Earth lists it at HK$10,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693514
Dimensions6.34 × 6.27 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.34 mm6.27 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693514
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 66.0%

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: Oct 25
Current: HK$10,592 HKD|Low: HK$938 HKD|High: HK$10,592 HKD|Avg: HK$4,657 HKD|+16.4%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 7HK$938 HKD
Retailer 6HK$1,954 HKD
Retailer 12HK$2,040 HKD
Retailer 15HK$2,610 HKD
Retailer 8HK$2,986 HKD
Retailer 17HK$3,155 HKD
Retailer 13HK$3,381 HKD
Retailer 2HK$3,571 HKD
Retailer 11HK$3,962 HKD
Retailer 5HK$4,480 HKD
Retailer 10HK$4,747 HKD
Retailer 4HK$4,773 HKD
Retailer 3HK$5,688 HKD
Retailer 9HK$5,946 HKD
Retailer 16HK$6,681 HKD
Retailer 18HK$8,828 HKD
Retailer 14HK$9,370 HKD
Brilliant EarthHK$10,592 HKD

17 data points across 18 retailers

15 retailersHK$1,954 HKD to HK$10,592 HKD

A
Cheapest Retailer
-
HK$1,954 HKD
$249 USD
A
Retailer 2
-
HK$2,040 HKD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,610 HKD
£262 GBP
View
A
Retailer 4
-
HK$3,155 HKD
€383 EUR
View
A
Retailer 5
-
HK$3,381 HKD
$431 USD
View
A
Retailer 6
-
HK$3,571 HKD
£358 GBP
View
A
Retailer 7
-
HK$3,962 HKD
$505 USD
View
B+
Retailer 8
-
HK$4,480 HKD
$571 USD
View
Retailer 9
-
HK$4,773 HKD
A$936 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$5,688 HKD
$725 USD
View
Retailer 11
-
HK$5,946 HKD
A$1,166 AUD
View
Price last confirmed 75 days ago
B+
Retailer 12
-
HK$6,681 HKD
$852 USD
View
B
Retailer 13
-
HK$8,828 HKD
£886 GBP
View
B
Retailer 14
-
HK$9,370 HKD
$1,194 USD
View
Most Expensive
B
Brilliant Earth
19897916A · Oct 28
HK$10,592 HKD
$1,350 USD
View
14 more retailers have this diamond
Prices start from HK$1,954 HKDSave up to HK$8,638 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$1,954 HKD