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Cushion|Lab Grown|IGI

1.84ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG700512969

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700512969

Diamond specifications and retailer prices

From HK$4,401 HKD
$561 USD
As of October 31, 2026
Save HK$25,412 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$29,814 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.84ct lab-grown cushion diamond

This 1.84ct 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 LG700512969 or 700512969. Listed at 19 retailers as of October 31, 2026, with prices from HK$4,401 to HK$29,814, a HK$25,412 spread on the same certified stone. Brilliant Earth lists it at HK$29,814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512969
Dimensions8.13 × 6.77 × 4.39 mm
L/W Ratio1.20
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
8.13 mm6.77 mm1.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512969
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: HK$29,814 HKD|Low: HK$4,401 HKD|High: HK$42,053 HKD|Avg: HK$15,003 HKD|-29.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 14HK$4,401 HKD
Retailer 19HK$5,531 HKD
Retailer 3HK$5,624 HKD
Retailer 20HK$6,732 HKD
Retailer 4HK$6,889 HKD
Retailer 13HK$7,480 HKD
Retailer 2HK$8,127 HKD
Retailer 17HK$8,391 HKD
Retailer 16HK$11,367 HKD
Retailer 9HK$11,433 HKD
Retailer 6HK$11,847 HKD
Retailer 12HK$15,663 HKD
Retailer 10HK$15,899 HKD
Retailer 7HK$16,245 HKD
Retailer 5HK$16,922 HKD
Retailer 18HK$20,406 HKD
Retailer 8HK$22,517 HKD
Retailer 15HK$24,683 HKD
Retailer 11HK$26,675 HKD
Brilliant EarthHK$29,814 HKD

34 data points across 20 retailers

19 retailersHK$4,401 HKD to HK$29,814 HKD

A+
Cheapest Retailer
-
HK$4,401 HKD
$561 USD
Final sale: no returns
A
Retailer 2
-
HK$5,531 HKD
$705 USD
View
A
Retailer 3
-
HK$5,624 HKD
View
A
Retailer 4
-
HK$6,732 HKD
$858 USD
View
A
Retailer 5
-
HK$6,889 HKD
$878 USD
View
A
Retailer 6
-
HK$7,480 HKD
€908 EUR
View
A
Retailer 7
-
HK$8,127 HKD
£816 GBP
View
A
Retailer 8
-
HK$8,391 HKD
ZAR 17,277 ZAR
View
A
Retailer 9
-
HK$11,367 HKD
A$2,229 AUD
View
A
Retailer 10
-
HK$11,433 HKD
$1,457 USD
View
A
Retailer 11
-
HK$11,847 HKD
$1,510 USD
View
B+
Retailer 12
-
HK$15,899 HKD
$2,026 USD
View
B+
Retailer 13
-
HK$16,245 HKD
SGD 2,798 SGD
View
B+
Retailer 14
-
HK$16,922 HKD
$2,157 USD
View
B+
Retailer 15
-
HK$20,406 HKD
£2,048 GBP
View
B
Retailer 16
-
HK$22,517 HKD
$2,870 USD
View
B+
Retailer 17
-
HK$24,683 HKD
A$4,840 AUD
View
Retailer 18
-
HK$26,675 HKD
$3,400 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14915149A · Oct 31
HK$29,814 HKD
$3,800 USD
View
18 more retailers have this diamond
Prices start from HK$4,401 HKDSave up to HK$25,412 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+
1.84ct Cushion
HK$4,401 HKD