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Oval|Lab Grown|IGI

4.90ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG715597073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG715597073

Diamond specifications and retailer prices

From HK$6,826 HKD
$870 USD
As of October 31, 2026
Save HK$22,831 HKD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,619 HKD at Rare Carat
View at Rare Carat

About this 4.9ct lab-grown oval diamond

This 4.9ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715597073 or 715597073. Listed at 20 retailers as of October 31, 2026, with a 334% 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

4.90
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715597073
Dimensions13.55 × 9.65 × 6.02 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.55 mm9.65 mm4.90 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715597073
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: Oct 31
Current: HK$23,419 HKD|Low: HK$4,692 HKD|High: HK$30,598 HKD|Avg: HK$12,950 HKD|-10.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 8HK$4,692 HKD
Retailer 5HK$5,249 HKD
Retailer 16HK$5,528 HKD
Retailer 9HK$5,735 HKD
Retailer 15HK$5,814 HKD
Retailer 12HK$6,826 HKD
Retailer 17HK$8,921 HKD
Retailer 2HK$9,070 HKD
Retailer 11HK$9,094 HKD
Retailer 7HK$9,117 HKD
Retailer 10HK$13,369 HKD
Retailer 14HK$14,420 HKD
Retailer 4HK$15,291 HKD
Retailer 6HK$16,859 HKD
Retailer 18HK$18,547 HKD
Rare CaratHK$23,419 HKD
Retailer 13HK$25,368 HKD
Retailer 3HK$29,657 HKD

37 data points across 18 retailers

20 retailersHK$6,826 HKD to HK$29,657 HKD

Retailer 1
-
HK$4,692 HKD
$598 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$5,249 HKD
$669 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$5,528 HKD
£555 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
HK$5,735 HKD
$731 USD
View
Price last confirmed 34 days ago
Retailer 5
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 7
-
HK$8,921 HKD
$1,137 USD
View
A
Retailer 8
-
HK$9,070 HKD
€1,101 EUR
View
A
Retailer 9
-
HK$9,094 HKD
£913 GBP
View
A
Retailer 10
-
HK$9,117 HKD
$1,162 USD
View
B+
Retailer 11
-
HK$13,369 HKD
$1,704 USD
View
B+
Retailer 12
-
HK$14,420 HKD
$1,838 USD
View
Retailer 13
-
HK$15,291 HKD
$1,949 USD
View
Price last confirmed 33 days ago
Retailer 14
-
HK$16,859 HKD
£1,692 GBP
View
B
Retailer 15
-
HK$18,547 HKD
$2,364 USD
View
Retailer 16
-
HK$18,803 HKD
$2,397 USD
View
Price last confirmed 13 days ago
Retailer 17
-
HK$23,419 HKD
$2,985 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
HK$25,368 HKD
£2,546 GBP
View
B
Retailer 19
-
HK$29,657 HKD
$3,780 USD
View
Most Expensive
Rare Carat
622486309
HK$33,619 HKD
$4,285 USD
View
19 more retailers have this diamond
Prices start from HK$6,826 HKDSave up to HK$22,831 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
4.90ct Oval
HK$6,826 HKD