Cushion|Lab Grown|IGI

4.88ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG816676244

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816676244

Diamond specifications and retailer prices

From HK$8,291 HKD
£832 GBP
As of October 24, 2026
Save HK$21,998 HKD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$61,976 HKD at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.88ct lab-grown cushion diamond

This 4.88ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816676244 or 816676244. Listed at 16 retailers as of October 24, 2026, with a 265% 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

4.88
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816676244
Dimensions11.73 × 8.91 × 5.97 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm8.91 mm4.88 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816676244
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.0%

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 24
Current: HK$61,976 HKD|Low: HK$8,291 HKD|High: HK$61,976 HKD|Avg: HK$24,186 HKD
Queensmith
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
October 25, 2026
Retailer 14HK$8,291 HKD
Retailer 17HK$8,395 HKD
Retailer 9HK$9,642 HKD
Retailer 5HK$11,023 HKD
Retailer 2HK$11,384 HKD
Retailer 15HK$13,486 HKD
Retailer 3HK$13,926 HKD
Retailer 11HK$18,347 HKD
Retailer 4HK$20,633 HKD
Retailer 10HK$22,682 HKD
Retailer 16HK$24,033 HKD
Retailer 13HK$26,981 HKD
Retailer 7HK$29,439 HKD
Retailer 12HK$30,289 HKD
Retailer 6HK$32,861 HKD
Retailer 8HK$33,434 HKD
QueensmithHK$61,976 HKD

36 data points across 17 retailers

16 retailersHK$8,291 HKD to HK$30,289 HKD

A
Cheapest Retailer
-
HK$8,291 HKD
£832 GBP
Retailer 2
-
HK$9,642 HKD
$1,229 USD
View
Price last confirmed 13 days ago
Retailer 3
-
HK$11,023 HKD
$1,405 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$11,384 HKD
$1,451 USD
View
A
Retailer 5
-
HK$13,486 HKD
£1,353 GBP
View
Retailer 6
-
HK$13,926 HKD
$1,775 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$18,347 HKD
ZAR 37,779 ZAR
View
Retailer 8
-
HK$20,633 HKD
A$4,046 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$22,682 HKD
$2,891 USD
View
Retailer 10
-
HK$24,033 HKD
£2,412 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$26,981 HKD
$3,439 USD
View
Retailer 12
-
HK$29,439 HKD
$3,752 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$30,289 HKD
$3,861 USD
View
Retailer 14
-
HK$32,861 HKD
£3,298 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
HK$33,434 HKD
A$6,556 AUD
View
Price last confirmed 22 days ago
Most Expensive
Queensmith
LG816676244 · Oct 10
HK$61,976 HKD
£6,220 GBP
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from HK$8,291 HKDSave up to HK$21,998 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
4.88ct Cushion
HK$8,291 HKD