CaratHunter
Plans
Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG840647761

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840647761

Diamond specifications and retailer prices

From HK$9,274 HKD
$1,182 USD
As of October 29, 2026
Save HK$23,488 HKD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$37,169 HKD at Taylor and Hart · As of October 10, 2026
View at Taylor and Hart

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840647761 or 840647761. Listed at 14 retailers as of October 29, 2026, with a 253% 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

5.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647761
Dimensions13.97 × 9.72 × 6.12 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm9.72 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647761
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 63.0%

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$29,360 HKD|Low: HK$9,274 HKD|High: HK$37,628 HKD|Avg: HK$20,958 HKD|-8.2%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 12HK$9,274 HKD
Retailer 7HK$10,074 HKD
Retailer 8HK$10,436 HKD
Retailer 6HK$10,741 HKD
Retailer 9HK$10,984 HKD
Retailer 13HK$15,323 HKD
Retailer 15HK$15,868 HKD
Retailer 14HK$17,745 HKD
Retailer 10HK$19,523 HKD
Retailer 3HK$20,728 HKD
Retailer 2HK$20,917 HKD
Retailer 5HK$29,294 HKD
Retailer 1HK$29,360 HKD
Retailer 4HK$30,739 HKD
Retailer 11HK$32,762 HKD
Taylor and HartHK$37,169 HKD

22 data points across 16 retailers

14 retailersHK$9,274 HKD to HK$32,762 HKD

Retailer 1
-
HK$9,258 HKD
$1,180 USD
Price last confirmed 31 days ago
A
Retailer 2
-
HK$9,274 HKD
$1,182 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,436 HKD
£1,047 GBP
View
Retailer 4
-
HK$10,592 HKD
$1,350 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
HK$10,984 HKD
$1,400 USD
View
A
Retailer 6
-
HK$15,323 HKD
$1,953 USD
View
B+
Retailer 7
-
HK$19,523 HKD
ZAR 40,200 ZAR
View
Retailer 8
-
HK$19,897 HKD
$2,536 USD
View
Price last confirmed 20 days ago
Retailer 9
-
HK$20,132 HKD
$2,566 USD
View
Price last confirmed 32 days ago
Retailer 10
-
HK$20,917 HKD
$2,666 USD
View
Price last confirmed 20 days ago
Retailer 11
-
HK$29,294 HKD
£2,940 GBP
View
Price last confirmed 20 days ago
B
Retailer 12
-
HK$29,360 HKD
$3,742 USD
View
B
Retailer 13
-
HK$32,762 HKD
£3,288 GBP
View
Most Expensive
Taylor and Hart
PFJGQ5E · Oct 10
HK$37,169 HKD
$4,738 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from HK$9,274 HKDSave up to HK$23,488 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
5.09ct Oval
HK$9,274 HKD