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Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG749563217

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG749563217

Diamond specifications and retailer prices

From HK$15,112 HKD
$1,926 USD
As of November 2, 2026
Save HK$62,973 HKD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$78,084 HKD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

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 top-tier cut grade and certified by IGI LG749563217 or 749563217. Listed at 3 retailers as of November 2, 2026, with prices from HK$15,112 to HK$78,084, a HK$62,973 spread on the same certified stone. Yadav Diamonds lists it at HK$78,084. 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

4.57
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749563217
Dimensions14.02 × 9.32 × 5.72 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.02 mm9.32 mm4.57 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749563217
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$15,112 HKD|Low: HK$11,581 HKD|High: HK$79,952 HKD|Avg: HK$38,183 HKD|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yadav Diamonds
October 7, 2026
Retailer 6HK$11,581 HKD
Retailer 1HK$15,112 HKD
Retailer 5HK$16,775 HKD
Retailer 9HK$18,124 HKD
Retailer 7HK$22,754 HKD
Retailer 8HK$24,468 HKD
Retailer 3HK$26,743 HKD
Retailer 12HK$35,274 HKD
Retailer 2HK$47,694 HKD
Retailer 11HK$54,305 HKD
Retailer 4HK$64,935 HKD
Yadav DiamondsHK$78,084 HKD
Retailer 10HK$79,952 HKD

3 data points across 13 retailers

3 retailersHK$15,112 HKD to HK$78,084 HKD

B+
Cheapest Retailer
-
HK$15,112 HKD
$1,926 USD
B+
Retailer 2
-
HK$16,775 HKD
$2,138 USD
View
Most Expensive
B
Yadav Diamonds
12140280 · Nov 2
HK$78,084 HKD
$9,952 USD
View
2 more retailers have this diamond
Prices start from HK$15,112 HKDSave up to HK$62,973 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.

B+
4.57ct Oval
HK$15,112 HKD