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Cushion|Lab Grown|IGI

1.27ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG840632227

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840632227

Diamond specifications and retailer prices

From HK$2,942 HKD
$375 USD
As of November 1, 2026
Save HK$13,244 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,186 HKD at Helzberg Diamonds · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632227 or 840632227. Listed at 16 retailers as of October 31, 2026, with prices from HK$2,942 to HK$16,186, a HK$13,244 spread on the same certified stone. Helzberg Diamonds lists it at HK$16,186. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632227
Dimensions7.92 × 5.50 × 3.66 mm
L/W Ratio1.44
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
7.92 mm5.50 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632227
Side View
Table 65.0%Crown 36°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.5%

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$16,186 HKD|Low: HK$2,942 HKD|High: HK$17,339 HKD|Avg: HK$8,411 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 1, 2026
Retailer 7HK$2,942 HKD
Retailer 3HK$3,370 HKD
Retailer 15HK$4,943 HKD
Retailer 5HK$5,194 HKD
Retailer 9HK$5,256 HKD
Retailer 6HK$5,264 HKD
Retailer 14HK$5,596 HKD
Retailer 2HK$5,787 HKD
Retailer 16HK$6,794 HKD
Retailer 12HK$7,910 HKD
Retailer 8HK$10,404 HKD
Retailer 4HK$10,811 HKD
Retailer 13HK$12,279 HKD
Retailer 11HK$13,123 HKD
Retailer 10HK$14,593 HKD
Helzberg DiamondsHK$16,186 HKD

19 data points across 16 retailers

16 retailersHK$2,942 HKD to HK$16,186 HKD

A
Cheapest Retailer
-
HK$2,942 HKD
$375 USD
Final sale: no returns
Retailer 2
-
HK$3,370 HKD
£338 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$4,943 HKD
$630 USD
View
A
Retailer 4
-
HK$5,194 HKD
$662 USD
View
A
Retailer 5
-
HK$5,256 HKD
€638 EUR
View
A
Retailer 6
-
HK$5,264 HKD
$671 USD
View
A
Retailer 7
-
HK$5,596 HKD
ZAR 11,523 ZAR
View
A
Retailer 8
-
HK$5,787 HKD
£581 GBP
View
A
Retailer 9
-
HK$6,794 HKD
$866 USD
View
A
Retailer 10
-
HK$7,910 HKD
A$1,551 AUD
View
B+
Retailer 11
-
HK$10,404 HKD
SGD 1,792 SGD
View
B+
Retailer 12
-
HK$10,811 HKD
$1,378 USD
View
B+
Retailer 13
-
HK$12,279 HKD
$1,565 USD
View
B+
Retailer 14
-
HK$13,123 HKD
£1,317 GBP
View
B+
Retailer 15
-
HK$14,593 HKD
$1,860 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJIIIN · Oct 31
HK$16,186 HKD
$2,063 USD
View
15 more retailers have this diamond
Prices start from HK$2,942 HKDSave up to HK$13,244 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$2,942 HKD