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 $3,281 USD
£2,583 GBP
As of October 30, 2026
Save $5,826 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,546 USD 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
Color
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: $14,546 USD|Low: $2,800 USD|High: $23,400 USD|Avg: $9,033 USD|-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$3,281 USD
Retailer 11$3,751 USD
Retailer 14$3,990 USD
Retailer 10$5,030 USD
Retailer 12$5,285 USD
Retailer 7$5,442 USD
Retailer 15$5,948 USD
Retailer 3$6,570 USD
Retailer 9$8,676 USD
Retailer 8$9,107 USD
Retailer 4$11,762 USD
Retailer 6$13,164 USD
Michael Trio$14,546 USD
Retailer 5$19,780 USD
Retailer 13$22,730 USD

30 data points across 15 retailers

15 retailers$3,281 USD to $9,107 USD

B+
Cheapest Retailer
-
$3,281 USD
£2,583 GBP
B+
Retailer 2
-
$3,751 USD
View
Retailer 3
-
$3,754 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$3,990 USD
View
B+
Retailer 5
-
$5,030 USD
HK$39,300 HKD
View
B+
Retailer 6
-
$5,285 USD
View
Retailer 7
-
$5,442 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$5,948 USD
View
Retailer 9
-
$6,570 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$8,676 USD
A$13,348 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$9,107 USD
£7,171 GBP
View
Retailer 12
-
$11,762 USD
A$18,095 AUD
View
Price under review
Most Expensive
Michael Trio
6589192160 · Oct 30
$14,546 USD
SGD 19,657 SGD
View
Price under review
12 more retailers have this diamond
Prices start from $3,281 USDSave up to $5,826 USD

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
$3,281 USD