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Round|Lab Grown|IGI

5.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG840663596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840663596

Diamond specifications and retailer prices

From $4,194 SGD
£2,583 GBP
As of October 30, 2026
Save $7,448 SGD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,596 SGD at Michael Trio · As of October 30, 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 LG840663596 or 840663596. Listed at 15 retailers as of October 29, 2026, with a 178% 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 angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840663596
Dimensions11.16 × 11.20 × 6.63 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
11.16 mm11.20 mm5.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840663596
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.3%

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 30
Current: $18,596 SGD|Low: $3,580 SGD|High: $29,915 SGD|Avg: $11,548 SGD|-3.0%
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
Retailer 15
October 30, 2026
Retailer 2$4,194 SGD
Retailer 11$4,795 SGD
Retailer 14$5,101 SGD
Retailer 10$6,431 SGD
Retailer 12$6,756 SGD
Retailer 7$6,957 SGD
Retailer 15$7,604 SGD
Retailer 3$8,399 SGD
Retailer 9$11,092 SGD
Retailer 8$11,643 SGD
Retailer 4$15,036 SGD
Retailer 6$16,829 SGD
Michael Trio$18,596 SGD
Retailer 5$25,287 SGD
Retailer 13$29,058 SGD

30 data points across 15 retailers

15 retailers$4,194 SGD to $11,643 SGD

B+
Cheapest Retailer
-
$4,194 SGD
£2,583 GBP
B+
Retailer 2
-
$4,795 SGD
$3,751 USD
View
Retailer 3
-
$4,799 SGD
$3,754 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$5,101 SGD
$3,990 USD
View
B+
Retailer 5
-
$6,431 SGD
HK$39,300 HKD
View
B+
Retailer 6
-
$6,756 SGD
$5,285 USD
View
Retailer 7
-
$6,957 SGD
$5,442 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$7,604 SGD
$5,948 USD
View
Retailer 9
-
$8,399 SGD
$6,570 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$11,092 SGD
A$13,348 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$11,643 SGD
£7,171 GBP
View
Retailer 12
-
$15,036 SGD
A$18,095 AUD
View
Price under review
Most Expensive
Michael Trio
6589192160 · Oct 30
$18,596 SGD
View
Price under review
12 more retailers have this diamond
Prices start from $4,194 SGDSave up to $7,448 SGD

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
$4,194 SGD