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Oval|Lab Grown|IGI

4.88ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG822620187

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG822620187

Diamond specifications and retailer prices

From HK$4,598 HKD
$586 USD
As of November 1, 2026
Save HK$58,403 HKD (93%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$63,001 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.88ct lab-grown oval diamond

This 4.88ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822620187 or 822620187. Listed at 4 retailers as of October 28, 2026, with prices from HK$4,598 to HK$63,001, a HK$58,403 spread on the same certified stone. Brilliant Earth lists it at HK$63,001. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822620187
Dimensions13.06 × 9.61 × 6.11 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.06 mm9.61 mm4.88 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822620187
Side View
Table 60.0%Crown 35.3°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

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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: Nov 1
Current: HK$63,001 HKD|Low: HK$4,598 HKD|High: HK$64,962 HKD|Avg: HK$21,400 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3HK$4,598 HKD
Retailer 5HK$6,590 HKD
Retailer 2HK$8,271 HKD
Retailer 6HK$8,340 HKD
Retailer 4HK$25,616 HKD
Brilliant EarthHK$63,001 HKD

34 data points across 6 retailers

4 retailersHK$4,598 HKD to HK$63,001 HKD

A
Cheapest Retailer
-
HK$4,598 HKD
$586 USD
Final sale: no returns
A
Retailer 2
-
HK$8,271 HKD
£830 GBP
View
Retailer 3
-
HK$25,616 HKD
$3,265 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21251035A · Oct 28
HK$63,001 HKD
$8,030 USD
View
3 more retailers have this diamond
Prices start from HK$4,598 HKDSave up to HK$58,403 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$4,598 HKD