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Oval|Lab Grown|IGI

4.89ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG792652508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792652508

Diamond specifications and retailer prices

From HK$6,637 HKD
$846 USD
As of October 29, 2026
Save HK$39,025 HKD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$89,598 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.89ct lab-grown oval diamond

This 4.89ct 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 LG792652508 or 792652508. Listed at 26 retailers as of October 29, 2026, with a 588% 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

4.89
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792652508
Dimensions14.19 × 9.59 × 5.74 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
14.19 mm9.59 mm4.89 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792652508
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 59.9%

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$45,662 HKD|Low: HK$6,371 HKD|High: HK$92,422 HKD|Avg: HK$21,621 HKD|-50.6%
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
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 3HK$6,637 HKD
Retailer 23HK$7,226 HKD
Retailer 10HK$7,422 HKD
Retailer 7HK$7,697 HKD
Retailer 22HK$9,062 HKD
Retailer 6HK$11,164 HKD
Retailer 17HK$11,834 HKD
Retailer 2HK$12,233 HKD
Retailer 12HK$12,388 HKD
Retailer 19HK$15,748 HKD
Retailer 13HK$16,498 HKD
Retailer 18HK$17,700 HKD
Retailer 14HK$21,283 HKD
Retailer 16HK$21,646 HKD
Retailer 9HK$22,462 HKD
Retailer 5HK$22,800 HKD
Retailer 8HK$24,352 HKD
Retailer 11HK$25,871 HKD
Retailer 15HK$26,690 HKD
Retailer 21HK$29,015 HKD
Retailer 4HK$32,143 HKD
Retailer 20HK$43,426 HKD
Brilliant EarthHK$45,662 HKD

41 data points across 23 retailers

26 retailersHK$6,637 HKD to HK$45,662 HKD

A
Cheapest Retailer
-
HK$6,637 HKD
$846 USD
A
Retailer 2
-
HK$7,226 HKD
$921 USD
View
A
Retailer 3
-
HK$7,422 HKD
$946 USD
View
Final sale: no returns
Retailer 4
-
HK$7,697 HKD
$981 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$7,697 HKD
$981 USD
View
A
Retailer 6
-
HK$9,062 HKD
$1,155 USD
View
A
Retailer 7
-
HK$11,164 HKD
$1,423 USD
View
A
Retailer 8
-
HK$11,834 HKD
£1,188 GBP
View
A
Retailer 9
-
HK$12,233 HKD
€1,485 EUR
View
A
Retailer 10
-
HK$12,388 HKD
$1,579 USD
View
A
Retailer 11
-
HK$15,748 HKD
A$3,088 AUD
View
B+
Retailer 12
-
HK$16,498 HKD
A$3,235 AUD
View
B+
Retailer 13
-
HK$17,700 HKD
$2,256 USD
View
Retailer 14
-
HK$21,283 HKD
£2,136 GBP
View
Price last confirmed 17 days ago
B+
Retailer 15
-
HK$21,646 HKD
$2,759 USD
View
B+
Retailer 16
-
HK$22,462 HKD
$2,863 USD
View
B+
Retailer 17
-
HK$22,800 HKD
$2,906 USD
View
B+
Retailer 18
-
HK$24,094 HKD
$3,071 USD
View
B+
Retailer 19
-
HK$24,352 HKD
$3,104 USD
View
B+
Retailer 20
-
HK$25,871 HKD
SGD 4,456 SGD
View
B+
Retailer 21
-
HK$26,690 HKD
$3,402 USD
View
Retailer 22
-
HK$29,015 HKD
£2,912 GBP
View
Price last confirmed 10 days ago
Retailer 23
-
HK$32,143 HKD
A$6,303 AUD
View
Price last confirmed 23 days ago
Retailer 24
-
HK$43,426 HKD
$5,535 USD
View
Price last confirmed 10 days ago
B
Retailer 25
-
HK$45,662 HKD
$5,820 USD
View
Most Expensive
Brilliant Earth
19352320A · Oct 29
HK$89,598 HKD
$11,420 USD
View
Price under review
25 more retailers have this diamond
Prices start from HK$6,637 HKDSave up to HK$39,025 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
4.89ct Oval
HK$6,637 HKD