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Cushion|Lab Grown|IGI

2.80ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840629975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629975

Diamond specifications and retailer prices

From HK$13,841 HKD
£1,389 GBP
As of November 1, 2026
Save HK$49,120 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$62,962 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840629975 or 840629975. Listed at 14 retailers as of November 1, 2026, with prices from HK$13,841 to HK$62,962, a HK$49,120 spread on the same certified stone. Helzberg Diamonds lists it at HK$62,962. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629975
Dimensions10.34 × 6.95 × 4.74 mm
L/W Ratio1.49
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
10.34 mm6.95 mm2.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629975
Side View
Table 59.0%Crown 34.5°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 68.2%

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$62,962 HKD|Low: HK$13,841 HKD|High: HK$66,688 HKD|Avg: HK$31,458 HKD
Helzberg 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
November 1, 2026
Retailer 2HK$13,841 HKD
Retailer 9HK$13,926 HKD
Retailer 10HK$14,240 HKD
Retailer 4HK$14,491 HKD
Retailer 7HK$17,741 HKD
Retailer 8HK$19,713 HKD
Retailer 13HK$25,036 HKD
Retailer 14HK$30,370 HKD
Retailer 3HK$32,446 HKD
Retailer 6HK$34,545 HKD
Retailer 12HK$44,218 HKD
Retailer 5HK$50,696 HKD
Retailer 11HK$57,980 HKD
Helzberg DiamondsHK$62,962 HKD

4 data points across 14 retailers

14 retailersHK$13,841 HKD to HK$62,962 HKD

A
Cheapest Retailer
-
HK$13,841 HKD
£1,389 GBP
A
Retailer 2
-
HK$13,926 HKD
$1,775 USD
View
A
Retailer 3
-
HK$14,240 HKD
$1,815 USD
View
A
Retailer 4
-
HK$14,491 HKD
$1,847 USD
View
Final sale: no returns
A
Retailer 5
-
HK$17,741 HKD
£1,781 GBP
View
A
Retailer 6
-
HK$19,713 HKD
€2,393 EUR
View
A
Retailer 7
-
HK$25,036 HKD
$3,191 USD
View
B+
Retailer 8
-
HK$30,370 HKD
£3,048 GBP
View
B+
Retailer 9
-
HK$32,446 HKD
ZAR 66,810 ZAR
View
B+
Retailer 10
-
HK$34,545 HKD
$4,403 USD
View
B+
Retailer 11
-
HK$44,218 HKD
$5,636 USD
View
B
Retailer 12
-
HK$50,696 HKD
SGD 8,732 SGD
View
B
Retailer 13
-
HK$57,980 HKD
$7,390 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIPPNL · Nov 1
HK$62,962 HKD
$8,025 USD
View
13 more retailers have this diamond
Prices start from HK$13,841 HKDSave up to HK$49,120 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
2.80ct Cushion
HK$13,841 HKD