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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG799670688

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG799670688

Diamond specifications and retailer prices

From HK$4,318 HKD
As of November 1, 2026
Save HK$12,707 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$17,025 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.08ct lab-grown cushion diamond

This 1.08ct 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 LG799670688 or 799670688. Listed at 13 retailers as of October 31, 2026, with prices from HK$4,318 to HK$17,025, a HK$12,707 spread on the same certified stone. Brilliant Earth lists it at HK$17,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670688
Dimensions10.58 × 5.41 × 3.35 mm
L/W Ratio1.96
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
10.58 mm5.41 mm1.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670688
Side View
Table 61.0%Crown 33°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 61.9%

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$17,025 HKD|Low: HK$2,124 HKD|High: HK$22,753 HKD|Avg: HK$8,579 HKD|-25.2%
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
November 1, 2026
Retailer 4HK$2,124 HKD
Retailer 6HK$4,318 HKD
Retailer 11HK$5,257 HKD
Retailer 3HK$5,327 HKD
Retailer 13HK$5,508 HKD
Retailer 7HK$5,997 HKD
Retailer 14HK$6,313 HKD
Retailer 8HK$6,399 HKD
Retailer 2HK$6,685 HKD
Retailer 12HK$8,575 HKD
Retailer 5HK$12,269 HKD
Retailer 9HK$14,567 HKD
Retailer 10HK$16,437 HKD
Brilliant EarthHK$17,025 HKD

34 data points across 14 retailers

13 retailersHK$4,318 HKD to HK$17,025 HKD

A
Cheapest Retailer
-
HK$4,318 HKD
A
Retailer 2
-
HK$5,257 HKD
$670 USD
View
A
Retailer 3
-
HK$5,327 HKD
$679 USD
View
A
Retailer 4
-
HK$5,508 HKD
$702 USD
View
A
Retailer 5
-
HK$5,997 HKD
€728 EUR
View
A
Retailer 6
-
HK$6,313 HKD
A$1,238 AUD
View
A
Retailer 7
-
HK$6,399 HKD
ZAR 13,177 ZAR
View
A
Retailer 8
-
HK$6,685 HKD
£671 GBP
View
B+
Retailer 9
-
HK$8,575 HKD
$1,093 USD
View
B
Retailer 10
-
HK$12,269 HKD
$1,564 USD
View
B+
Retailer 11
-
HK$14,567 HKD
£1,462 GBP
View
B
Retailer 12
-
HK$16,437 HKD
$2,095 USD
View
Most Expensive
B
Brilliant Earth
20449386A · Oct 31
HK$17,025 HKD
$2,170 USD
View
12 more retailers have this diamond
Prices start from HK$4,318 HKDSave up to HK$12,707 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
1.08ct Cushion
HK$4,318 HKD