Round|Lab Grown|IGI

5.09ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG839659546

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839659546

Diamond specifications and retailer prices

From $1,764 USD
£1,389 GBP
As of October 26, 2026
Save $8,326 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,090 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG839659546 or 839659546. Listed at 16 retailers as of October 26, 2026, with prices from $1,764 to $10,090, a $8,326 spread on the same certified stone. Brilliant Earth lists it at $10,090. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839659546
Dimensions10.86 × 10.97 × 6.87 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm10.97 mm5.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839659546
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 26
Current: $10,090 USD|Low: $1,761 USD|High: $10,494 USD|Avg: $5,778 USD
Brilliant Earth
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
October 27, 2026
Retailer 10$1,764 USD
Retailer 5$2,200 USD
Retailer 17$2,445 USD
Retailer 11$3,090 USD
Retailer 15$3,566 USD
Retailer 16$3,741 USD
Retailer 2$4,025 USD
Retailer 3$4,451 USD
Retailer 13$4,611 USD
Retailer 4$4,624 USD
Retailer 8$6,175 USD
Retailer 12$6,515 USD
Retailer 7$7,975 USD
Retailer 6$8,189 USD
Retailer 14$8,335 USD
Retailer 9$9,925 USD
Brilliant Earth$10,090 USD

27 data points across 17 retailers

16 retailers$1,764 USD to $10,090 USD

A
Cheapest Retailer
-
$1,764 USD
£1,389 GBP
B+
Retailer 2
-
$2,445 USD
View
B+
Retailer 3
-
$3,090 USD
£2,433 GBP
View
Retailer 4
-
$3,566 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$3,741 USD
View
B
Retailer 6
-
$4,025 USD
€3,833 EUR
View
B+
Retailer 7
-
$4,451 USD
View
B+
Retailer 8
-
$4,611 USD
ZAR 74,485 ZAR
View
Retailer 9
-
$4,624 USD
A$7,114 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$6,175 USD
View
B
Retailer 11
-
$6,515 USD
£5,130 GBP
View
B
Retailer 12
-
$7,975 USD
View
B
Retailer 13
-
$8,189 USD
SGD 11,066 SGD
View
B
Retailer 14
-
$8,335 USD
View
Retailer 15
-
$9,925 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21664819A · Oct 28
$10,090 USD
View
15 more retailers have this diamond
Prices start from $1,764 USDSave up to $8,326 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.

A
5.09ct Round
$1,764 USD