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Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG732516454

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732516454

Diamond specifications and retailer prices

From HK$3,970 HKD
$506 USD
As of October 30, 2026
Save HK$26,550 HKD (87%) vs most expensive(unlock to see where)
13 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 LG732516454 or 732516454. Listed at 13 retailers as of October 30, 2026, with prices from HK$3,970 to HK$30,520, a HK$26,550 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732516454
Dimensions8.05 × 6.75 × 4.65 mm
L/W Ratio1.19
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
8.05 mm6.75 mm1.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732516454
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
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$3,970 HKD|High: HK$44,877 HKD|Avg: HK$15,635 HKD|-32.0%
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
October 31, 2026
Retailer 5HK$3,970 HKD
Retailer 8HK$5,319 HKD
Retailer 3HK$5,767 HKD
Retailer 10HK$6,324 HKD
Retailer 2HK$6,895 HKD
Retailer 4HK$9,964 HKD
Retailer 12HK$10,567 HKD
Retailer 11HK$11,768 HKD
Retailer 7HK$16,311 HKD
Retailer 13HK$24,989 HKD
Retailer 6HK$26,590 HKD
Retailer 9HK$28,637 HKD
Brilliant EarthHK$30,520 HKD

30 data points across 13 retailers

13 retailersHK$3,970 HKD to HK$30,520 HKD

A
Cheapest Retailer
-
HK$3,970 HKD
$506 USD
Final sale: no returns
A
Retailer 2
-
HK$5,319 HKD
$678 USD
View
A
Retailer 3
-
HK$5,767 HKD
$735 USD
View
A
Retailer 4
-
HK$6,324 HKD
$806 USD
View
A
Retailer 5
-
HK$6,895 HKD
€837 EUR
View
A
Retailer 6
-
HK$9,964 HKD
$1,270 USD
View
Retailer 7
-
HK$10,567 HKD
A$2,072 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
HK$11,768 HKD
$1,500 USD
View
B+
Retailer 9
-
HK$16,311 HKD
£1,637 GBP
View
Retailer 10
-
HK$24,989 HKD
$3,185 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
HK$26,590 HKD
A$5,214 AUD
View
B
Retailer 12
-
HK$28,637 HKD
$3,650 USD
View
Most Expensive
B
Brilliant Earth
16088210Y · Oct 31
HK$30,520 HKD
$3,890 USD
View
12 more retailers have this diamond
Prices start from HK$3,970 HKDSave up to HK$26,550 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$3,970 HKD