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Oval|Lab Grown|IGI

4.98ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG712589328

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG712589328

Diamond specifications and retailer prices

From HK$13,636 HKD
$1,738 USD
As of November 1, 2026
Save HK$27,321 HKD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$40,956 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.98ct lab-grown oval diamond

This 4.98ct 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 LG712589328 or 712589328. Listed at 7 retailers as of October 31, 2026, with prices from HK$13,636 to HK$40,956, a HK$27,321 spread on the same certified stone. Taylor and Hart lists it at HK$40,956. 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

4.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712589328
Dimensions14.06 × 9.51 × 5.76 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.06 mm9.51 mm4.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712589328
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

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 1
Current: HK$16,263 HKD|Low: HK$12,286 HKD|High: HK$43,180 HKD|Avg: HK$26,138 HKD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 5HK$13,636 HKD
Retailer 1HK$16,263 HKD
Retailer 4HK$16,609 HKD
Retailer 6HK$18,626 HKD
Retailer 2HK$37,285 HKD
Retailer 3HK$40,052 HKD
Taylor and HartHK$40,956 HKD

28 data points across 7 retailers

7 retailersHK$13,636 HKD to HK$40,956 HKD

A
Cheapest Retailer
-
HK$13,636 HKD
$1,738 USD
A
Retailer 2
-
HK$16,263 HKD
£1,632 GBP
View
A
Retailer 3
-
HK$16,609 HKD
$2,117 USD
View
B+
Retailer 4
-
HK$18,626 HKD
$2,374 USD
View
Retailer 5
-
HK$37,285 HKD
£3,742 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
HK$40,052 HKD
$5,105 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Taylor and Hart
WMLNE15 · Oct 31
HK$40,956 HKD
$5,220 USD
View
6 more retailers have this diamond
Prices start from HK$13,636 HKDSave up to HK$27,321 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
4.98ct Oval
HK$13,636 HKD