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Cushion|Lab Grown|IGI

4.88ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG814611885

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814611885

Diamond specifications and retailer prices

From HK$5,987 HKD
$763 USD
As of November 1, 2026
Save HK$12,562 HKD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$28,795 HKD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 4.88ct lab-grown cushion diamond

This 4.88ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814611885 or 814611885. Listed at 5 retailers as of November 1, 2026, with a 210% 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814611885
Dimensions12.04 × 8.67 × 5.79 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.67 mm4.88 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814611885
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 66.8%

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: Nov 1
Current: HK$28,795 HKD|Low: HK$5,608 HKD|High: HK$43,703 HKD|Avg: HK$16,785 HKD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12HK$5,608 HKD
Retailer 6HK$5,987 HKD
Retailer 13HK$7,101 HKD
Retailer 7HK$8,238 HKD
Retailer 5HK$8,380 HKD
Retailer 10HK$9,879 HKD
Retailer 9HK$12,154 HKD
Retailer 4HK$12,240 HKD
Retailer 2HK$18,548 HKD
Retailer 3HK$22,597 HKD
Rare CaratHK$28,795 HKD
Retailer 8HK$41,261 HKD
Retailer 11HK$43,703 HKD

15 data points across 13 retailers

5 retailersHK$5,987 HKD to HK$18,548 HKD

A
Cheapest Retailer
-
HK$5,987 HKD
$763 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,238 HKD
$1,050 USD
View
Retailer 3
-
HK$12,154 HKD
$1,549 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
HK$18,548 HKD
$2,364 USD
View
Most Expensive
Rare Carat
814611885 · Sep 28
HK$28,795 HKD
$3,670 USD
View
Price last confirmed 35 days ago
4 more retailers have this diamond
Prices start from HK$5,987 HKDSave up to HK$12,562 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$5,987 HKD