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Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG719540117

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG719540117

Diamond specifications and retailer prices

From HK$3,633 HKD
$463 USD
As of October 30, 2026
Save HK$26,887 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$30,520 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.92ct lab-grown cushion diamond

This 1.92ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG719540117 or 719540117. Listed at 21 retailers as of October 30, 2026, with prices from HK$3,633 to HK$30,520, a HK$26,887 spread on the same certified stone. Brilliant Earth lists it at HK$30,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719540117
Dimensions8.32 × 6.76 × 4.48 mm
L/W Ratio1.23
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
8.32 mm6.76 mm1.92 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719540117
Side View
Table 60.0%Crown 31.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.3%

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: Oct 30
Current: HK$30,520 HKD|Low: HK$3,633 HKD|High: HK$36,796 HKD|Avg: HK$13,959 HKD|-14.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 9HK$3,633 HKD
Retailer 5HK$4,025 HKD
Retailer 14HK$4,716 HKD
Retailer 20HK$5,423 HKD
Retailer 18HK$5,806 HKD
Retailer 4HK$6,049 HKD
Retailer 13HK$6,363 HKD
Retailer 2HK$7,364 HKD
Retailer 17HK$7,642 HKD
Retailer 3HK$9,831 HKD
Retailer 15HK$10,352 HKD
Retailer 8HK$12,913 HKD
Retailer 7HK$14,650 HKD
Retailer 11HK$14,946 HKD
Retailer 12HK$15,457 HKD
Retailer 10HK$15,693 HKD
Retailer 16HK$16,421 HKD
Retailer 19HK$24,989 HKD
Retailer 6HK$28,872 HKD
Brilliant EarthHK$30,520 HKD

38 data points across 20 retailers

21 retailersHK$3,633 HKD to HK$30,520 HKD

A
Cheapest Retailer
-
HK$3,633 HKD
$463 USD
Final sale: no returns
A
Retailer 2
-
HK$4,025 HKD
$513 USD
View
A
Retailer 3
-
HK$4,716 HKD
£473 GBP
View
A
Retailer 4
-
HK$5,423 HKD
View
A
Retailer 5
-
HK$5,806 HKD
$740 USD
View
A
Retailer 6
-
HK$6,049 HKD
$771 USD
View
A
Retailer 7
-
HK$6,363 HKD
$811 USD
View
A
Retailer 8
-
HK$7,364 HKD
£739 GBP
View
A
Retailer 9
-
HK$7,642 HKD
ZAR 15,736 ZAR
View
A
Retailer 10
-
HK$9,831 HKD
$1,253 USD
View
A
Retailer 11
-
HK$10,352 HKD
A$2,030 AUD
View
A
Retailer 12
-
HK$12,913 HKD
£1,296 GBP
View
B+
Retailer 13
-
HK$14,650 HKD
$1,867 USD
View
B+
Retailer 14
-
HK$14,946 HKD
$1,905 USD
View
B+
Retailer 15
-
HK$15,457 HKD
$1,970 USD
View
B+
Retailer 16
-
HK$15,693 HKD
SGD 2,703 SGD
View
B+
Retailer 17
-
HK$16,421 HKD
£1,648 GBP
View
Retailer 18
-
HK$24,989 HKD
$3,185 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
HK$27,899 HKD
£2,800 GBP
View
B
Retailer 20
-
HK$28,872 HKD
$3,680 USD
View
Most Expensive
B
Brilliant Earth
20152664Y · Oct 31
HK$30,520 HKD
$3,890 USD
View
20 more retailers have this diamond
Prices start from HK$3,633 HKDSave up to HK$26,887 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
1.92ct Cushion
HK$3,633 HKD