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Oval|Lab Grown|IGI

4.86ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG839697984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839697984

Diamond specifications and retailer prices

From HK$4,190 HKD
$534 USD
As of October 29, 2026
Save HK$19,551 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,263 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.86ct lab-grown oval diamond

This 4.86ct 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 LG839697984 or 839697984. Listed at 13 retailers as of October 29, 2026, with a 467% 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

4.86
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697984
Dimensions13.70 × 9.63 × 5.85 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.70 mm9.63 mm4.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697984
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

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 29
Current: HK$25,263 HKD|Low: HK$4,190 HKD|High: HK$25,499 HKD|Avg: HK$14,045 HKD|-0.9%
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
October 31, 2026
Retailer 11HK$4,190 HKD
Retailer 9HK$4,692 HKD
Retailer 13HK$4,942 HKD
Retailer 2HK$7,908 HKD
Retailer 5HK$8,552 HKD
Retailer 6HK$10,414 HKD
Retailer 10HK$13,408 HKD
Retailer 8HK$13,416 HKD
Retailer 12HK$13,667 HKD
Retailer 3HK$18,045 HKD
Retailer 7HK$21,722 HKD
Retailer 4HK$23,741 HKD
Rare CaratHK$25,263 HKD

18 data points across 13 retailers

13 retailersHK$4,190 HKD to HK$23,741 HKD

A
Cheapest Retailer
-
HK$4,190 HKD
$534 USD
A
Retailer 2
-
HK$4,692 HKD
$598 USD
View
Retailer 3
-
HK$4,942 HKD
£496 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$7,908 HKD
€960 EUR
View
A
Retailer 5
-
HK$8,552 HKD
$1,090 USD
View
A
Retailer 6
-
HK$10,414 HKD
A$2,042 AUD
View
B+
Retailer 7
-
HK$13,408 HKD
$1,709 USD
View
B+
Retailer 8
-
HK$13,416 HKD
$1,710 USD
View
A
Retailer 9
-
HK$13,667 HKD
$1,742 USD
View
B
Retailer 10
-
HK$18,045 HKD
$2,300 USD
View
B+
Retailer 11
-
HK$21,722 HKD
£2,180 GBP
View
B
Retailer 12
-
HK$23,741 HKD
$3,026 USD
View
Most Expensive
Rare Carat
LGOV40-162312 · Oct 21
HK$25,263 HKD
$3,220 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from HK$4,190 HKDSave up to HK$19,551 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
4.86ct Oval
HK$4,190 HKD