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Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG849622918

Shape and cutting style on the report: Moval brilliant cut

Certificate IGI LG849622918

Diamond specifications and retailer prices

From HK$10,640 HKD
£1,068 GBP
As of November 2, 2026
Save HK$28,554 HKD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$39,193 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849622918 or 849622918. Listed at 13 retailers as of October 31, 2026, with prices from HK$10,640 to HK$39,193, a HK$28,554 spread on the same certified stone. Taylor and Hart lists it at HK$39,193. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.57
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849622918
Dimensions15.29 × 8.25 × 5.33 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm8.25 mm4.57 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849622918
Side View
Table 59.0%Crown 39°Girdle: STK-VTKPavilion 38.2°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$16,227 HKD|Low: HK$10,640 HKD|High: HK$39,193 HKD|Avg: HK$22,685 HKD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 3, 2026
Retailer 6HK$10,640 HKD
Retailer 2HK$10,788 HKD
Retailer 11HK$12,515 HKD
Retailer 1HK$16,227 HKD
Retailer 5HK$17,724 HKD
Retailer 12HK$20,941 HKD
Retailer 4HK$21,412 HKD
Retailer 9HK$23,793 HKD
Retailer 8HK$23,949 HKD
Retailer 10HK$32,075 HKD
Retailer 3HK$33,475 HKD
Retailer 7HK$35,912 HKD
Taylor and HartHK$39,193 HKD

9 data points across 13 retailers

13 retailersHK$10,640 HKD to HK$39,193 HKD

A
Cheapest Retailer
-
HK$10,640 HKD
£1,068 GBP
A
Retailer 2
-
HK$10,788 HKD
$1,375 USD
View
Final sale: no returns
A
Retailer 3
-
HK$12,515 HKD
$1,595 USD
View
B+
Retailer 4
-
HK$16,227 HKD
£1,629 GBP
View
B+
Retailer 5
-
HK$17,724 HKD
$2,259 USD
View
B+
Retailer 6
-
HK$20,941 HKD
$2,669 USD
View
B+
Retailer 7
-
HK$21,412 HKD
$2,729 USD
View
B
Retailer 8
-
HK$23,793 HKD
ZAR 48,989 ZAR
View
B
Retailer 9
-
HK$23,949 HKD
A$4,696 AUD
View
B
Retailer 10
-
HK$32,075 HKD
$4,088 USD
View
B
Retailer 11
-
HK$33,475 HKD
$4,266 USD
View
B
Retailer 12
-
HK$35,912 HKD
£3,604 GBP
View
Most Expensive
B
Taylor and Hart
YLV80TO · Oct 31
HK$39,193 HKD
$4,995 USD
View
12 more retailers have this diamond
Prices start from HK$10,640 HKDSave up to HK$28,554 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
4.57ct Oval
HK$10,640 HKD