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Cushion|Lab Grown|IGI

1.83ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843667694

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667694

Diamond specifications and retailer prices

From HK$4,913 HKD
£493 GBP
As of November 1, 2026
Save HK$25,214 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$30,127 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown cushion diamond

This 1.83ct 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 LG843667694 or 843667694. Listed at 14 retailers as of October 31, 2026, with prices from HK$4,913 to HK$30,127, a HK$25,214 spread on the same certified stone. Do Amore Diamonds lists it at HK$30,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667694
Dimensions9.02 × 6.02 × 4.16 mm
L/W Ratio1.50
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
9.02 mm6.02 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667694
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 69.1%

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$30,127 HKD|Low: HK$4,913 HKD|High: HK$41,896 HKD|Avg: HK$17,215 HKD|-19.5%
Do Amore 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
November 1, 2026
Retailer 2HK$4,913 HKD
Retailer 12HK$5,476 HKD
Retailer 11HK$6,080 HKD
Retailer 13HK$6,622 HKD
Retailer 8HK$7,258 HKD
Retailer 3HK$9,179 HKD
Retailer 10HK$10,816 HKD
Retailer 15HK$12,286 HKD
Retailer 14HK$17,088 HKD
Retailer 7HK$21,207 HKD
Retailer 6HK$23,325 HKD
Retailer 5HK$25,812 HKD
Retailer 4HK$27,107 HKD
Retailer 9HK$29,500 HKD
Do Amore DiamondsHK$30,127 HKD

19 data points across 15 retailers

14 retailersHK$4,913 HKD to HK$30,127 HKD

A
Cheapest Retailer
-
HK$4,913 HKD
£493 GBP
A
Retailer 2
-
HK$5,476 HKD
$698 USD
View
A
Retailer 3
-
HK$6,080 HKD
$775 USD
View
A
Retailer 4
-
HK$6,622 HKD
$844 USD
View
A
Retailer 5
-
HK$7,258 HKD
€881 EUR
View
A
Retailer 6
-
HK$9,179 HKD
$1,170 USD
View
A
Retailer 7
-
HK$10,816 HKD
A$2,121 AUD
View
A
Retailer 8
-
HK$12,286 HKD
$1,566 USD
View
B+
Retailer 9
-
HK$17,088 HKD
£1,715 GBP
View
Retailer 10
-
HK$21,207 HKD
$2,703 USD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$25,812 HKD
$3,290 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
HK$27,107 HKD
$3,455 USD
View
B
Retailer 13
-
HK$29,500 HKD
$3,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-62CDDE378 · Oct 31
HK$30,127 HKD
$3,840 USD
View
13 more retailers have this diamond
Prices start from HK$4,913 HKDSave up to HK$25,214 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
1.83ct Cushion
HK$4,913 HKD