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Cushion|Lab Grown|IGI

1.93ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG680535679

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG680535679

Diamond specifications and retailer prices

From HK$6,198 HKD
$790 USD
As of October 31, 2026
Save HK$29,814 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$36,012 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.93ct lab-grown cushion diamond

This 1.93ct 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 LG680535679 or 680535679. Listed at 19 retailers as of October 31, 2026, with prices from HK$6,198 to HK$36,012, a HK$29,814 spread on the same certified stone. Brilliant Earth lists it at HK$36,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680535679
Dimensions8.09 × 6.73 × 4.56 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
8.09 mm6.73 mm1.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680535679
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 67.8%

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: Oct 31
Current: HK$36,012 HKD|Low: HK$6,198 HKD|High: HK$45,584 HKD|Avg: HK$17,985 HKD|-18.6%
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
October 31, 2026
Retailer 6HK$6,198 HKD
Retailer 17HK$7,431 HKD
Retailer 16HK$7,924 HKD
Retailer 11HK$8,144 HKD
Retailer 19HK$8,442 HKD
Retailer 2HK$10,199 HKD
Retailer 12HK$10,295 HKD
Retailer 7HK$10,443 HKD
Retailer 15HK$11,806 HKD
Retailer 3HK$13,432 HKD
Retailer 13HK$15,993 HKD
Retailer 18HK$19,968 HKD
Retailer 10HK$20,807 HKD
Retailer 9HK$21,627 HKD
Retailer 8HK$22,026 HKD
Retailer 4HK$22,145 HKD
Retailer 14HK$25,358 HKD
Retailer 5HK$25,420 HKD
Brilliant EarthHK$36,012 HKD

42 data points across 19 retailers

19 retailersHK$6,198 HKD to HK$36,012 HKD

A
Cheapest Retailer
-
HK$6,198 HKD
$790 USD
Final sale: no returns
A
Retailer 2
-
HK$7,431 HKD
View
A
Retailer 3
-
HK$7,924 HKD
$1,010 USD
View
Retailer 4
-
HK$8,144 HKD
$1,038 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$8,442 HKD
$1,076 USD
View
A
Retailer 6
-
HK$10,199 HKD
€1,238 EUR
View
A
Retailer 7
-
HK$10,295 HKD
£1,033 GBP
View
A
Retailer 8
-
HK$10,443 HKD
$1,331 USD
View
A
Retailer 9
-
HK$11,806 HKD
ZAR 24,309 ZAR
View
A
Retailer 10
-
HK$13,432 HKD
$1,712 USD
View
B+
Retailer 11
-
HK$15,993 HKD
A$3,136 AUD
View
B+
Retailer 12
-
HK$19,968 HKD
£2,004 GBP
View
B+
Retailer 13
-
HK$20,807 HKD
$2,652 USD
View
B+
Retailer 14
-
HK$21,627 HKD
SGD 3,725 SGD
View
B+
Retailer 15
-
HK$22,026 HKD
$2,807 USD
View
B+
Retailer 16
-
HK$22,145 HKD
$2,823 USD
View
B+
Retailer 17
-
HK$25,358 HKD
£2,545 GBP
View
Retailer 18
-
HK$25,420 HKD
$3,240 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19056334A · Oct 31
HK$36,012 HKD
$4,590 USD
View
18 more retailers have this diamond
Prices start from HK$6,198 HKDSave up to HK$29,814 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
1.93ct Cushion
HK$6,198 HKD