Round|Lab Grown|IGI

4.55ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG788685970

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788685970

Diamond specifications and retailer prices

From HK$4,692 HKD
$598 USD
As of October 29, 2026
Save HK$20,597 HKD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$25,289 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 4.55ct lab-grown round diamond

This 4.55ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788685970 or 788685970. Listed at 9 retailers as of October 25, 2026, with prices from HK$4,692 to HK$25,289, a HK$20,597 spread on the same certified stone. MOH London lists it at HK$25,289. 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

4.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788685970
Dimensions10.55 × 10.53 × 6.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm10.53 mm4.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788685970
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: Oct 29
Current: HK$25,289 HKD|Low: HK$4,692 HKD|High: HK$59,823 HKD|Avg: HK$18,041 HKD|+2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7HK$4,692 HKD
Retailer 8HK$5,257 HKD
Retailer 2HK$6,826 HKD
Retailer 6HK$7,806 HKD
Retailer 9HK$9,007 HKD
Retailer 4HK$11,658 HKD
Retailer 5HK$14,436 HKD
Retailer 10HK$18,022 HKD
Retailer 11HK$19,236 HKD
MOH LondonHK$25,289 HKD
Retailer 3HK$59,823 HKD

18 data points across 11 retailers

9 retailersHK$4,692 HKD to HK$25,289 HKD

A
Cheapest Retailer
-
HK$4,692 HKD
$598 USD
A
Retailer 2
-
HK$5,257 HKD
$670 USD
View
A
Retailer 3
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 4
-
HK$7,806 HKD
$995 USD
View
A
Retailer 5
-
HK$9,007 HKD
$1,148 USD
View
A
Retailer 6
-
HK$11,658 HKD
A$2,286 AUD
View
B+
Retailer 7
-
HK$14,436 HKD
$1,840 USD
View
B+
Retailer 8
-
HK$15,299 HKD
$1,950 USD
View
Most Expensive
B
MOH London
LG788685970 · Oct 25
HK$25,289 HKD
£2,538 GBP
View
8 more retailers have this diamond
Prices start from HK$4,692 HKDSave up to HK$20,597 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
4.55ct Round
HK$4,692 HKD