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Round|Lab Grown|IGI

5.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG842662423

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842662423

Diamond specifications and retailer prices

From HK$28,197 HKD
$3,594 USD
As of October 31, 2026
Save HK$18,469 HKD (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$114,125 HKD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842662423 or 842662423. Listed at 13 retailers as of October 26, 2026, with a 65% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662423
Dimensions11.02 × 10.97 × 6.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm10.97 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662423
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$114,125 HKD|Low: HK$28,197 HKD|High: HK$179,745 HKD|Avg: HK$80,594 HKD|-1.7%
Michael Trio
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
October 31, 2026
Retailer 7HK$28,197 HKD
Retailer 11HK$29,429 HKD
Retailer 8HK$31,304 HKD
Retailer 10HK$39,467 HKD
Retailer 2HK$41,465 HKD
Retailer 12HK$41,465 HKD
Retailer 3HK$46,666 HKD
Retailer 4HK$51,546 HKD
Retailer 9HK$68,071 HKD
Retailer 6HK$92,223 HKD
Michael TrioHK$114,125 HKD
Retailer 5HK$127,155 HKD
Retailer 14HK$155,188 HKD
Retailer 13HK$178,333 HKD

14 data points across 14 retailers

13 retailersHK$28,197 HKD to HK$46,666 HKD

B+
Cheapest Retailer
-
HK$28,197 HKD
$3,594 USD
B+
Retailer 2
-
HK$29,429 HKD
$3,751 USD
View
B+
Retailer 3
-
HK$31,304 HKD
$3,990 USD
View
B+
Retailer 4
-
HK$39,467 HKD
View
B+
Retailer 5
-
HK$41,465 HKD
$5,285 USD
View
B
Retailer 6
-
HK$41,465 HKD
$5,285 USD
View
B
Retailer 7
-
HK$46,666 HKD
$5,948 USD
View
Retailer 8
-
HK$51,546 HKD
$6,570 USD
View
Price last confirmed 13 days ago
Retailer 9
-
HK$68,071 HKD
A$13,348 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$92,223 HKD
A$18,084 AUD
View
Price under review
Most Expensive
Michael Trio
1707508209 · Oct 31
HK$114,125 HKD
SGD 19,657 SGD
View
Price under review
10 more retailers have this diamond
Prices start from HK$28,197 HKDSave up to HK$18,469 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.

B+
5.09ct Round
HK$28,197 HKD