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Oval|Lab Grown|IGI

4.87ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG821633322

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821633322

Diamond specifications and retailer prices

From HK$4,590 HKD
$585 USD
As of October 31, 2026
Save HK$3,608 HKD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$25,302 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.87ct lab-grown oval diamond

This 4.87ct 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 LG821633322 or 821633322. Listed at 4 retailers as of October 31, 2026, with a 79% 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

4.87
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821633322
Dimensions13.79 × 9.55 × 5.86 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.55 mm4.87 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821633322
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.4%

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: Oct 31
Current: HK$25,302 HKD|Low: HK$4,590 HKD|High: HK$25,538 HKD|Avg: HK$12,646 HKD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3HK$4,590 HKD
Retailer 2HK$8,198 HKD
Retailer 6HK$8,238 HKD
Retailer 5HK$9,533 HKD
Retailer 4HK$13,087 HKD
Retailer 8HK$13,746 HKD
Retailer 7HK$17,751 HKD
Rare CaratHK$25,302 HKD

37 data points across 8 retailers

4 retailersHK$4,590 HKD to HK$8,198 HKD

A
Cheapest Retailer
-
HK$4,590 HKD
$585 USD
Final sale: no returns
A
Retailer 2
-
HK$8,198 HKD
£823 GBP
View
Retailer 3
-
HK$13,087 HKD
$1,668 USD
View
Price last confirmed 45 days ago
Most Expensive
Rare Carat
821633322 · Oct 21
HK$25,302 HKD
$3,225 USD
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from HK$4,590 HKDSave up to HK$3,608 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
4.87ct Oval
HK$4,590 HKD