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Oval|Lab Grown|IGI

4.56ct I VVS2 Oval Lab Grown Diamond

ID • I/VVS2 • IGI LG817647156

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817647156

Diamond specifications and retailer prices

From HK$6,991 HKD
$891 USD
As of November 1, 2026
Save HK$23,410 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$30,400 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817647156 or 817647156. Listed at 18 retailers as of November 1, 2026, with prices from HK$6,991 to HK$30,400, a HK$23,410 spread on the same certified stone. MOH London lists it at HK$30,400. 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

4.56
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647156
Dimensions14.42 × 8.94 × 5.50 mm
L/W Ratio1.61
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm8.94 mm4.56 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647156
Side View
Table 62.0%Crown 31°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.5%

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$30,400 HKD|Low: HK$6,708 HKD|High: HK$30,809 HKD|Avg: HK$15,448 HKD|-1.0%
MOH London
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
November 2, 2026
Retailer 17HK$6,991 HKD
Retailer 5HK$7,602 HKD
Retailer 18HK$7,822 HKD
Retailer 3HK$8,112 HKD
Retailer 8HK$8,112 HKD
Retailer 13HK$9,493 HKD
Retailer 2HK$9,552 HKD
Retailer 7HK$11,321 HKD
Retailer 16HK$11,572 HKD
Retailer 11HK$12,859 HKD
Retailer 9HK$14,938 HKD
Retailer 12HK$17,261 HKD
Retailer 15HK$18,045 HKD
Retailer 6HK$22,359 HKD
Retailer 4HK$22,800 HKD
Retailer 14HK$27,381 HKD
Retailer 10HK$28,163 HKD
MOH LondonHK$30,400 HKD

41 data points across 18 retailers

18 retailersHK$6,991 HKD to HK$30,400 HKD

A
Cheapest Retailer
-
HK$6,991 HKD
$891 USD
A
Retailer 2
-
HK$7,602 HKD
$969 USD
View
A
Retailer 3
-
HK$7,822 HKD
$997 USD
View
Final sale: no returns
Retailer 4
-
HK$8,112 HKD
$1,034 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$8,112 HKD
$1,034 USD
View
A
Retailer 6
-
HK$9,493 HKD
$1,210 USD
View
A
Retailer 7
-
HK$9,552 HKD
£959 GBP
View
A
Retailer 8
-
HK$11,321 HKD
$1,443 USD
View
A
Retailer 9
-
HK$11,572 HKD
$1,475 USD
View
A
Retailer 10
-
HK$12,859 HKD
€1,561 EUR
View
B+
Retailer 11
-
HK$14,938 HKD
$1,904 USD
View
B+
Retailer 12
-
HK$17,261 HKD
ZAR 35,542 ZAR
View
B+
Retailer 13
-
HK$18,045 HKD
$2,300 USD
View
B+
Retailer 14
-
HK$22,359 HKD
£2,244 GBP
View
B+
Retailer 15
-
HK$22,800 HKD
$2,906 USD
View
B
Retailer 16
-
HK$27,381 HKD
$3,490 USD
View
B
Retailer 17
-
HK$28,163 HKD
$3,590 USD
View
Most Expensive
B
MOH London
LG817647156 · Nov 1
HK$30,400 HKD
£3,051 GBP
View
17 more retailers have this diamond
Prices start from HK$6,991 HKDSave up to HK$23,410 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
4.56ct Oval
HK$6,991 HKD