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Oval|Lab Grown|IGI

4.88ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG821665174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821665174

Diamond specifications and retailer prices

From HK$5,531 HKD
$705 USD
As of November 1, 2026
Save HK$22,949 HKD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$28,480 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.88ct lab-grown oval diamond

This 4.88ct lab-grown oval 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 LG821665174 or 821665174. Listed at 4 retailers as of November 1, 2026, with prices from HK$5,531 to HK$28,480, a HK$22,949 spread on the same certified stone. Rare Carat lists it at HK$28,480. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821665174
Dimensions13.56 × 9.72 × 5.97 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.56 mm9.72 mm4.88 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821665174
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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$28,480 HKD|Low: HK$5,531 HKD|High: HK$28,951 HKD|Avg: HK$14,344 HKD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3HK$5,531 HKD
Retailer 4HK$7,414 HKD
Retailer 2HK$9,519 HKD
Retailer 8HK$9,635 HKD
Retailer 5HK$14,844 HKD
Retailer 6HK$15,786 HKD
Retailer 7HK$20,793 HKD
Rare CaratHK$28,480 HKD

37 data points across 8 retailers

4 retailersHK$5,531 HKD to HK$28,480 HKD

A
Cheapest Retailer
-
HK$5,531 HKD
$705 USD
Final sale: no returns
A
Retailer 2
-
HK$9,519 HKD
£955 GBP
View
Retailer 3
-
HK$14,844 HKD
$1,892 USD
View
Price last confirmed 47 days ago
Most Expensive
B
Rare Carat
821665174 · Nov 1
HK$28,480 HKD
$3,630 USD
View
3 more retailers have this diamond
Prices start from HK$5,531 HKDSave up to HK$22,949 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 Oval
HK$5,531 HKD