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Cushion|Lab Grown|IGI

2.83ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG816638078

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816638078

Diamond specifications and retailer prices

From HK$16,319 HKD
$2,080 USD
As of October 27, 2026
Save HK$63,707 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$83,494 HKD at Yadav Diamonds · As of October 21, 2026
View at Yadav Diamonds

About this 2.83ct lab-grown cushion diamond

This 2.83ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816638078 or 816638078. Listed at 20 retailers as of October 26, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.83
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816638078
Dimensions10.28 × 7.26 × 4.87 mm
L/W Ratio1.42
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
10.28 mm7.26 mm2.83 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816638078
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$23,335 HKD|Low: HK$10,348 HKD|High: HK$83,494 HKD|Avg: HK$38,673 HKD|+18.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Yadav Diamonds
October 27, 2026
Retailer 8HK$14,993 HKD
Retailer 14HK$15,025 HKD
Retailer 10HK$16,319 HKD
Retailer 3HK$19,081 HKD
Retailer 7HK$20,116 HKD
Retailer 1HK$23,335 HKD
Retailer 12HK$23,568 HKD
Retailer 18HK$24,903 HKD
Retailer 22HK$28,130 HKD
Retailer 13HK$34,316 HKD
Retailer 5HK$38,758 HKD
Retailer 2HK$39,360 HKD
Retailer 6HK$40,934 HKD
Retailer 11HK$41,545 HKD
Retailer 20HK$42,539 HKD
Retailer 9HK$45,088 HKD
Retailer 19HK$47,339 HKD
Retailer 17HK$57,991 HKD
Retailer 16HK$57,993 HKD
Retailer 15HK$65,794 HKD
Retailer 4HK$71,545 HKD
Retailer 21HK$80,026 HKD
Yadav DiamondsHK$83,494 HKD

21 data points across 23 retailers

20 retailersHK$16,319 HKD to HK$80,026 HKD

A
Cheapest Retailer
-
HK$16,319 HKD
$2,080 USD
A
Retailer 2
-
HK$19,081 HKD
$2,432 USD
View
A
Retailer 3
-
HK$20,116 HKD
$2,564 USD
View
A
Retailer 4
-
HK$23,335 HKD
£2,342 GBP
View
A
Retailer 5
-
HK$23,568 HKD
$3,004 USD
View
A
Retailer 6
-
HK$24,903 HKD
€3,023 EUR
View
A
Retailer 7
-
HK$28,130 HKD
CA$4,980 CAD
View
B+
Retailer 8
-
HK$34,316 HKD
£3,444 GBP
View
B+
Retailer 9
-
HK$38,758 HKD
$4,940 USD
View
Retailer 10
-
HK$39,360 HKD
A$7,718 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$40,934 HKD
$5,217 USD
View
B+
Retailer 12
-
HK$41,545 HKD
$5,295 USD
View
B+
Retailer 13
-
HK$42,539 HKD
ZAR 87,592 ZAR
View
B+
Retailer 14
-
HK$45,088 HKD
$5,747 USD
View
B+
Retailer 15
-
HK$47,339 HKD
£4,751 GBP
View
B+
Retailer 16
-
HK$57,991 HKD
£5,820 GBP
View
B+
Retailer 17
-
HK$57,993 HKD
$7,392 USD
View
B
Retailer 18
-
HK$71,545 HKD
$9,119 USD
View
B
Retailer 19
-
HK$80,026 HKD
$10,200 USD
View
Most Expensive
Yadav Diamonds
13342495 · Oct 21
HK$83,494 HKD
$10,642 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from HK$16,319 HKDSave up to HK$63,707 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
2.83ct Cushion
HK$16,319 HKD