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Cushion|Lab Grown|IGI

1.16ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637812

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833637812

Diamond specifications and retailer prices

From HK$4,888 HKD
$623 USD
As of November 1, 2026
Save HK$13,942 HKD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$18,830 HKD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.16ct lab-grown cushion diamond

This 1.16ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637812 or 833637812. Listed at 8 retailers as of October 31, 2026, with prices from HK$4,888 to HK$18,830, a HK$13,942 spread on the same certified stone. Riddles Jewelry lists it at HK$18,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637812
Dimensions7.02 × 5.71 × 3.67 mm
L/W Ratio1.23
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
7.02 mm5.71 mm1.16 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637812
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 64.3%

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$13,571 HKD|Low: HK$4,088 HKD|High: HK$18,830 HKD|Avg: HK$9,830 HKD
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
Retailer 16
Retailer 17
Riddles Jewelry
October 8, 2026
Retailer 4HK$4,088 HKD
Retailer 7HK$4,158 HKD
Retailer 11HK$4,888 HKD
Retailer 16HK$6,041 HKD
Retailer 17HK$6,041 HKD
Retailer 6HK$6,073 HKD
Retailer 14HK$6,178 HKD
Retailer 13HK$6,512 HKD
Retailer 2HK$6,682 HKD
Retailer 15HK$6,982 HKD
Retailer 10HK$8,970 HKD
Retailer 8HK$13,408 HKD
Retailer 1HK$13,571 HKD
Retailer 9HK$14,750 HKD
Retailer 5HK$14,880 HKD
Retailer 3HK$15,205 HKD
Retailer 12HK$17,614 HKD
Riddles JewelryHK$18,830 HKD

13 data points across 18 retailers

8 retailersHK$4,888 HKD to HK$18,830 HKD

A
Cheapest Retailer
-
HK$4,888 HKD
$623 USD
Retailer 2
-
HK$6,041 HKD
$770 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$6,512 HKD
$830 USD
View
Retailer 4
-
HK$6,982 HKD
ZAR 14,376 ZAR
View
Price last confirmed 30 days ago
B+
Retailer 5
-
HK$8,970 HKD
$1,143 USD
View
B
Retailer 6
-
HK$13,571 HKD
CA$2,402 CAD
View
B
Retailer 7
-
HK$17,614 HKD
$2,245 USD
View
Most Expensive
B
Riddles Jewelry
1989204424 · Oct 31
HK$18,830 HKD
$2,400 USD
View
7 more retailers have this diamond
Prices start from HK$4,888 HKDSave up to HK$13,942 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
1.16ct Cushion
HK$4,888 HKD