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Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG776656273

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776656273

Diamond specifications and retailer prices

From HK$9,965 HKD
$1,270 USD
As of November 2, 2026
Save HK$60,415 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$83,953 HKD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.56ct lab-grown oval diamond

This 4.56ct 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 LG776656273 or 776656273. Listed at 14 retailers as of November 2, 2026, with a 606% 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

4.56
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776656273
Dimensions14.34 × 8.98 × 5.50 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.34 mm8.98 mm4.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776656273
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

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 2
Current: HK$83,953 HKD|Low: HK$8,336 HKD|High: HK$83,953 HKD|Avg: HK$22,557 HKD|+1.0%
Brilliant Earth
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 10HK$8,336 HKD
Retailer 17HK$9,965 HKD
Retailer 6HK$11,490 HKD
Retailer 9HK$12,601 HKD
Retailer 3HK$12,946 HKD
Retailer 13HK$13,023 HKD
Retailer 16HK$15,431 HKD
Retailer 20HK$15,857 HKD
Retailer 7HK$15,868 HKD
Retailer 18HK$19,223 HKD
Retailer 14HK$21,751 HKD
Retailer 11HK$21,882 HKD
Retailer 5HK$22,354 HKD
Retailer 12HK$23,585 HKD
Retailer 8HK$26,809 HKD
Retailer 15HK$30,630 HKD
Retailer 2HK$32,614 HKD
Retailer 4HK$54,017 HKD
Retailer 19HK$70,380 HKD
Brilliant EarthHK$83,953 HKD

15 data points across 20 retailers

14 retailersHK$9,965 HKD to HK$70,380 HKD

Retailer 1
-
HK$6,512 HKD
$830 USD
Price last confirmed 40 days ago
A
Retailer 2
-
HK$9,965 HKD
$1,270 USD
View
A
Retailer 3
-
HK$12,946 HKD
$1,650 USD
View
A
Retailer 4
-
HK$13,023 HKD
$1,660 USD
View
B+
Retailer 5
-
HK$15,431 HKD
€1,873 EUR
View
B+
Retailer 6
-
HK$15,857 HKD
$2,021 USD
View
B+
Retailer 7
-
HK$19,223 HKD
$2,450 USD
View
B+
Retailer 8
-
HK$21,751 HKD
A$4,265 AUD
View
B+
Retailer 9
-
HK$22,354 HKD
$2,849 USD
View
B
Retailer 10
-
HK$30,630 HKD
A$6,006 AUD
View
B
Retailer 11
-
HK$32,614 HKD
£3,273 GBP
View
B
Retailer 12
-
HK$54,017 HKD
$6,885 USD
View
B
Retailer 13
-
HK$70,380 HKD
$8,970 USD
View
Most Expensive
Brilliant Earth
22266794A · Nov 1
HK$83,953 HKD
$10,700 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$9,965 HKDSave up to HK$60,415 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$9,965 HKD