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Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG823623365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823623365

Diamond specifications and retailer prices

From HK$13,691 HKD
$1,745 USD
As of October 29, 2026
Save HK$31,486 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$65,264 HKD at Queensmith · As of October 10, 2026
View at Queensmith

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 LG823623365 or 823623365. Listed at 18 retailers as of October 27, 2026, with a 230% 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 angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823623365
Dimensions13.97 × 9.60 × 5.95 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm9.60 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823623365
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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$15,330 HKD|Low: HK$13,620 HKD|High: HK$46,313 HKD|Avg: HK$25,128 HKD|+0.2%
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
Retailer 16
October 30, 2026
Retailer 10HK$13,691 HKD
Retailer 6HK$14,828 HKD
Retailer 1HK$15,330 HKD
Retailer 14HK$15,809 HKD
Retailer 13HK$17,143 HKD
Retailer 9HK$17,250 HKD
Retailer 15HK$22,219 HKD
Retailer 4HK$25,083 HKD
Retailer 5HK$27,240 HKD
Retailer 16HK$29,633 HKD
Retailer 7HK$32,098 HKD
Retailer 12HK$32,121 HKD
Retailer 11HK$32,642 HKD
Retailer 8HK$36,326 HKD
Retailer 2HK$42,563 HKD
Retailer 3HK$45,177 HKD

18 data points across 16 retailers

18 retailersHK$13,691 HKD to HK$45,177 HKD

A
Cheapest Retailer
-
HK$13,691 HKD
$1,745 USD
A
Retailer 2
-
HK$14,828 HKD
$1,890 USD
View
A
Retailer 3
-
HK$15,330 HKD
$1,954 USD
View
Final sale: no returns
A
Retailer 4
-
HK$15,809 HKD
$2,015 USD
View
B+
Retailer 5
-
HK$17,143 HKD
$2,185 USD
View
B+
Retailer 6
-
HK$17,250 HKD
£1,731 GBP
View
B+
Retailer 7
-
HK$22,219 HKD
$2,832 USD
View
B+
Retailer 8
-
HK$25,083 HKD
$3,197 USD
View
B+
Retailer 9
-
HK$27,240 HKD
$3,472 USD
View
B+
Retailer 10
-
HK$29,633 HKD
$3,777 USD
View
Retailer 11
-
HK$32,098 HKD
A$6,294 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$32,121 HKD
ZAR 66,141 ZAR
View
B+
Retailer 13
-
HK$32,642 HKD
£3,276 GBP
View
Retailer 14
-
HK$32,873 HKD
A$6,446 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
HK$36,326 HKD
$4,630 USD
View
B
Retailer 16
-
HK$42,563 HKD
$5,425 USD
View
B
Retailer 17
-
HK$45,177 HKD
£4,534 GBP
View
Most Expensive
Queensmith
LG823623365 · Oct 10
HK$65,264 HKD
£6,550 GBP
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$13,691 HKDSave up to HK$31,486 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$13,691 HKD