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Round|Lab Grown|IGI

5.90ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG813647159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813647159

Diamond specifications and retailer prices

From €1,133 EUR
$1,266 USD
As of October 29, 2026
Save €7,809 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,942 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.9ct lab-grown round diamond

This 5.9ct lab-grown round 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 LG813647159 or 813647159. Listed at 15 retailers as of October 29, 2026, with prices from €1,133 to €8,942, a €7,809 spread on the same certified stone. Brilliant Earth lists it at €8,942. 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

5.90
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813647159
Dimensions11.55 × 11.63 × 6.96 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
11.55 mm11.63 mm5.90 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813647159
Side View
Table 62.0%Crown 33.3°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €8,942 EUR|Low: €1,133 EUR|High: €15,208 EUR|Avg: €4,084 EUR|-41.2%
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
October 30, 2026
Retailer 6€1,133 EUR
Retailer 12€1,233 EUR
Retailer 14€1,692 EUR
Retailer 9€1,729 EUR
Retailer 2€2,101 EUR
Retailer 3€2,450 EUR
Retailer 10€2,453 EUR
Retailer 4€2,463 EUR
Retailer 8€2,661 EUR
Retailer 13€3,611 EUR
Retailer 7€4,229 EUR
Retailer 5€5,680 EUR
Retailer 11€6,625 EUR
Brilliant Earth€8,942 EUR

28 data points across 14 retailers

15 retailers€1,133 EUR to €8,942 EUR

A
Cheapest Retailer
-
€1,133 EUR
$1,266 USD
A
Retailer 2
-
€1,233 EUR
$1,377 USD
View
A
Retailer 3
-
€1,692 EUR
$1,890 USD
View
Retailer 4
-
€1,729 EUR
£1,521 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
€2,101 EUR
View
B+
Retailer 6
-
€2,450 EUR
$2,737 USD
View
B
Retailer 7
-
€2,453 EUR
$2,740 USD
View
B+
Retailer 8
-
€2,463 EUR
$2,752 USD
View
Retailer 9
-
€2,661 EUR
A$4,574 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
€3,611 EUR
$4,034 USD
View
B
Retailer 11
-
€3,746 EUR
$4,185 USD
View
B
Retailer 12
-
€4,229 EUR
£3,720 GBP
View
Retailer 13
-
€5,680 EUR
SGD 8,575 SGD
View
Price last confirmed 18 days ago
B
Retailer 14
-
€6,625 EUR
$7,401 USD
View
Most Expensive
B
Brilliant Earth
20812698A · Oct 30
€8,942 EUR
$9,990 USD
View
14 more retailers have this diamond
Prices start from €1,133 EURSave up to €7,809 EUR

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
5.90ct Round
€1,133 EUR