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Oval|Lab Grown|IGI

4.55ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG845672886

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845672886

Diamond specifications and retailer prices

From HK$10,106 HKD
$1,288 USD
As of October 29, 2026
Save HK$23,083 HKD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$44,409 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845672886 or 845672886. Listed at 7 retailers as of October 29, 2026, with a 228% 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

4.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672886
Dimensions13.57 × 9.31 × 5.71 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm9.31 mm4.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672886
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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$10,628 HKD|Low: HK$10,106 HKD|High: HK$33,189 HKD|Avg: HK$22,175 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4HK$10,106 HKD
Retailer 1HK$10,628 HKD
Retailer 2HK$21,718 HKD
Retailer 3HK$26,316 HKD
Retailer 5HK$33,189 HKD

4 data points across 5 retailers

7 retailersHK$10,106 HKD to HK$33,189 HKD

A
Cheapest Retailer
-
HK$10,106 HKD
$1,288 USD
A
Retailer 2
-
HK$10,628 HKD
€1,290 EUR
View
B+
Retailer 3
-
HK$21,718 HKD
$2,768 USD
View
Retailer 4
-
HK$26,316 HKD
£2,641 GBP
View
Price last confirmed 7 days ago
B
Retailer 5
-
HK$26,402 HKD
$3,365 USD
View
B
Retailer 6
-
HK$33,189 HKD
$4,230 USD
View
Most Expensive
Rare Carat
LGOV40-175268 · Oct 21
HK$44,409 HKD
$5,660 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from HK$10,106 HKDSave up to HK$23,083 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 Oval
HK$10,106 HKD