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Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817634841

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817634841

Diamond specifications and retailer prices

From HK$7,932 HKD
$1,011 USD
As of October 27, 2026
Save HK$62,522 HKD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$70,454 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG817634841 or 817634841. Listed at 15 retailers as of October 27, 2026, with prices from HK$7,932 to HK$70,454, a HK$62,522 spread on the same certified stone. Do Amore Diamonds lists it at HK$70,454. 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817634841
Dimensions13.67 × 9.76 × 6.12 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.67 mm9.76 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817634841
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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 27
Current: HK$70,454 HKD|Low: HK$6,379 HKD|High: HK$70,925 HKD|Avg: HK$24,774 HKD|-0.7%
Do Amore Diamonds
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
October 27, 2026
Retailer 16HK$7,932 HKD
Retailer 14HK$8,630 HKD
Retailer 7HK$8,889 HKD
Retailer 15HK$9,203 HKD
Retailer 8HK$9,266 HKD
Retailer 2HK$11,035 HKD
Retailer 10HK$14,413 HKD
Retailer 3HK$14,695 HKD
Retailer 18HK$16,452 HKD
Retailer 13HK$19,042 HKD
Retailer 12HK$20,572 HKD
Retailer 5HK$28,218 HKD
Retailer 4HK$28,794 HKD
Retailer 11HK$32,682 HKD
Retailer 17HK$36,326 HKD
Retailer 6HK$36,436 HKD
Retailer 9HK$59,000 HKD
Do Amore DiamondsHK$70,454 HKD

42 data points across 18 retailers

15 retailersHK$7,932 HKD to HK$70,454 HKD

A
Cheapest Retailer
-
HK$7,932 HKD
$1,011 USD
A
Retailer 2
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 3
-
HK$8,889 HKD
$1,133 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,203 HKD
$1,173 USD
View
A
Retailer 5
-
HK$11,035 HKD
£1,107 GBP
View
A
Retailer 6
-
HK$14,695 HKD
$1,873 USD
View
B+
Retailer 7
-
HK$16,452 HKD
$2,097 USD
View
B+
Retailer 8
-
HK$19,042 HKD
$2,427 USD
View
Retailer 9
-
HK$20,572 HKD
A$4,034 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$28,218 HKD
£2,832 GBP
View
B
Retailer 11
-
HK$28,794 HKD
$3,670 USD
View
B+
Retailer 12
-
HK$32,682 HKD
£3,280 GBP
View
B
Retailer 13
-
HK$36,326 HKD
$4,630 USD
View
B
Retailer 14
-
HK$36,436 HKD
$4,644 USD
View
Most Expensive
B
Do Amore Diamonds
27-59F7C40C7 · Oct 28
HK$70,454 HKD
$8,980 USD
View
14 more retailers have this diamond
Prices start from HK$7,932 HKDSave up to HK$62,522 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$7,932 HKD