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Cushion|Lab Grown|IGI

1.27ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637807

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG833637807

Diamond specifications and retailer prices

From HK$3,868 HKD
$493 USD
As of November 1, 2026
Save HK$25,867 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$29,735 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637807 or 833637807. Listed at 16 retailers as of October 31, 2026, with prices from HK$3,868 to HK$29,735, a HK$25,867 spread on the same certified stone. Do Amore Diamonds lists it at HK$29,735. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637807
Dimensions6.64 × 6.45 × 4.05 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeLarge
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
6.64 mm6.45 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637807
Side View
Table 55.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 62.8%

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$29,735 HKD|Low: HK$3,444 HKD|High: HK$29,735 HKD|Avg: HK$9,569 HKD
Do Amore 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
Retailer 17
November 1, 2026
Retailer 7HK$3,868 HKD
Retailer 4HK$4,331 HKD
Retailer 5HK$4,331 HKD
Retailer 9HK$4,449 HKD
Retailer 15HK$4,794 HKD
Retailer 3HK$5,547 HKD
Retailer 8HK$7,100 HKD
Retailer 11HK$7,100 HKD
Retailer 14HK$8,144 HKD
Retailer 10HK$8,241 HKD
Retailer 12HK$12,883 HKD
Retailer 6HK$13,729 HKD
Retailer 16HK$13,910 HKD
Retailer 17HK$16,586 HKD
Retailer 13HK$18,085 HKD
Retailer 2HK$22,080 HKD
Do Amore DiamondsHK$29,735 HKD

17 data points across 17 retailers

16 retailersHK$3,868 HKD to HK$29,735 HKD

A
Cheapest Retailer
-
HK$3,868 HKD
$493 USD
A
Retailer 2
-
HK$4,331 HKD
$552 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,331 HKD
$552 USD
View
A
Retailer 4
-
HK$4,794 HKD
$611 USD
View
A
Retailer 5
-
HK$5,547 HKD
$707 USD
View
A
Retailer 6
-
HK$7,100 HKD
$905 USD
View
A
Retailer 7
-
HK$7,100 HKD
$905 USD
View
A
Retailer 8
-
HK$7,328 HKD
$934 USD
View
B+
Retailer 9
-
HK$8,241 HKD
£827 GBP
View
B+
Retailer 10
-
HK$12,883 HKD
$1,642 USD
View
B
Retailer 11
-
HK$13,729 HKD
$1,750 USD
View
B
Retailer 12
-
HK$13,910 HKD
$1,773 USD
View
B
Retailer 13
-
HK$16,586 HKD
$2,114 USD
View
B
Retailer 14
-
HK$18,085 HKD
$2,305 USD
View
B
Retailer 15
-
HK$22,080 HKD
£2,216 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100122 · Oct 31
HK$29,735 HKD
$3,790 USD
View
15 more retailers have this diamond
Prices start from HK$3,868 HKDSave up to HK$25,867 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$3,868 HKD