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Cushion|Lab Grown|IGI

1.01ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG731513732

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731513732

Diamond specifications and retailer prices

From HK$3,625 HKD
$462 USD
As of November 1, 2026
Save HK$11,173 HKD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$17,732 HKD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG731513732 or 731513732. Listed at 17 retailers as of November 1, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731513732
Dimensions6.84 × 5.46 × 3.59 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm5.46 mm1.01 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731513732
Side View
Table 66.0%Crown 32.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 65.8%

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$17,732 HKD|Low: HK$3,625 HKD|High: HK$17,732 HKD|Avg: HK$8,464 HKD
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
November 2, 2026
Retailer 5HK$3,625 HKD
Retailer 13HK$4,025 HKD
Retailer 11HK$4,904 HKD
Retailer 10HK$5,414 HKD
Retailer 8HK$6,327 HKD
Retailer 4HK$6,347 HKD
Retailer 6HK$6,570 HKD
Retailer 2HK$6,942 HKD
Retailer 9HK$9,812 HKD
Retailer 12HK$11,718 HKD
Retailer 3HK$13,575 HKD
Retailer 7HK$14,787 HKD
Brilliant EarthHK$17,732 HKD

43 data points across 13 retailers

17 retailersHK$3,625 HKD to HK$14,798 HKD

A
Cheapest Retailer
-
HK$3,625 HKD
$462 USD
Final sale: no returns
Retailer 2
-
HK$4,025 HKD
$513 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$4,888 HKD
$623 USD
View
A
Retailer 4
-
HK$4,904 HKD
$625 USD
View
A
Retailer 5
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 6
-
HK$6,327 HKD
€768 EUR
View
A
Retailer 7
-
HK$6,347 HKD
$809 USD
View
B+
Retailer 8
-
HK$6,570 HKD
£659 GBP
View
B+
Retailer 9
-
HK$6,942 HKD
ZAR 14,293 ZAR
View
B+
Retailer 10
-
HK$9,812 HKD
A$1,924 AUD
View
Retailer 11
-
HK$10,118 HKD
$1,290 USD
View
Price last confirmed 54 days ago
B
Retailer 12
-
HK$11,718 HKD
£1,176 GBP
View
B
Retailer 13
-
HK$13,209 HKD
$1,684 USD
View
Retailer 14
-
HK$13,575 HKD
SGD 2,338 SGD
View
Price last confirmed 21 days ago
B
Retailer 15
-
HK$14,787 HKD
£1,484 GBP
View
B
Retailer 16
-
HK$14,798 HKD
$1,886 USD
View
Most Expensive
Brilliant Earth
20458530A · Oct 24
HK$17,732 HKD
$2,260 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from HK$3,625 HKDSave up to HK$11,173 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
1.01ct Cushion
HK$3,625 HKD