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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG756584190

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756584190

Diamond specifications and retailer prices

From HK$2,056 HKD
$262 USD
As of October 30, 2026
Save HK$15,676 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$17,731 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756584190 or 756584190. Listed at 16 retailers as of October 30, 2026, with prices from HK$2,056 to HK$17,731, a HK$15,676 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756584190
Dimensions7.14 × 5.27 × 3.57 mm
L/W Ratio1.35
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
7.14 mm5.27 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756584190
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.7%

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$10,113 HKD|Low: HK$2,056 HKD|High: HK$11,388 HKD|Avg: HK$6,610 HKD|-7.7%
Retailer 1
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
November 1, 2026
Retailer 4HK$2,056 HKD
Retailer 2HK$3,538 HKD
Retailer 7HK$3,727 HKD
Retailer 5HK$3,868 HKD
Retailer 10HK$4,335 HKD
Retailer 15HK$4,700 HKD
Retailer 8HK$4,822 HKD
Retailer 9HK$6,140 HKD
Retailer 13HK$6,261 HKD
Retailer 14HK$8,099 HKD
Retailer 3HK$9,439 HKD
Retailer 11HK$9,805 HKD
Retailer 1HK$10,113 HKD
Retailer 12HK$10,121 HKD
Retailer 6HK$11,388 HKD

42 data points across 15 retailers

16 retailersHK$2,056 HKD to HK$17,731 HKD

A
Cheapest Retailer
-
HK$2,056 HKD
$262 USD
Final sale: no returns
A
Retailer 2
-
HK$3,538 HKD
$451 USD
View
A
Retailer 3
-
HK$3,868 HKD
$493 USD
View
A
Retailer 4
-
HK$4,335 HKD
ZAR 8,927 ZAR
View
A
Retailer 5
-
HK$4,700 HKD
$599 USD
View
A
Retailer 6
-
HK$4,822 HKD
£484 GBP
View
A
Retailer 7
-
HK$6,140 HKD
A$1,204 AUD
View
B+
Retailer 8
-
HK$6,261 HKD
$798 USD
View
B+
Retailer 9
-
HK$8,099 HKD
SGD 1,395 SGD
View
B+
Retailer 10
-
HK$9,439 HKD
$1,203 USD
View
B+
Retailer 11
-
HK$9,805 HKD
£984 GBP
View
B+
Retailer 12
-
HK$10,113 HKD
£1,015 GBP
View
Retailer 13
-
HK$10,121 HKD
$1,290 USD
View
Price last confirmed 13 days ago
Retailer 14
-
HK$10,945 HKD
$1,395 USD
View
Price last confirmed 27 days ago
Retailer 15
-
HK$11,388 HKD
A$2,233 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-F70CDD628 · Oct 31
HK$17,731 HKD
$2,260 USD
View
15 more retailers have this diamond
Prices start from HK$2,056 HKDSave up to HK$15,676 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
1.03ct Cushion
HK$2,056 HKD