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Round|Lab Grown|IGI

5.90ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG734538552

Shape and cutting style on the report: Round brilliant

Certificate IGI LG734538552

Diamond specifications and retailer prices

From $723 USD
As of October 29, 2026
Save $3,430 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,153 USD at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.9ct lab-grown round diamond

This 5.9ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG734538552 or 734538552. Listed at 13 retailers as of October 28, 2026, with prices from $723 to $4,153, a $3,430 spread on the same certified stone. With Clarity lists it at $4,153. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734538552
Dimensions11.55 × 11.48 × 7.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm11.48 mm5.90 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734538552
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 29
Current: $1,335 USD|Low: $723 USD|High: $4,435 USD|Avg: $2,251 USD|-4.9%
Retailer 1
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
With Clarity
October 29, 2026
Retailer 13$723 USD
Retailer 11$786 USD
Retailer 8$1,015 USD
Retailer 7$1,053 USD
Retailer 3$1,328 USD
Retailer 1$1,335 USD
Retailer 5$1,403 USD
Retailer 10$1,709 USD
Retailer 12$2,065 USD
Retailer 14$2,357 USD
Retailer 2$2,717 USD
Retailer 6$3,147 USD
Retailer 9$3,296 USD
Retailer 4$3,670 USD
With Clarity$4,153 USD

35 data points across 15 retailers

13 retailers$723 USD to $4,153 USD

A
Cheapest Retailer
-
$723 USD
A
Retailer 2
-
$786 USD
View
A
Retailer 3
-
$1,015 USD
View
A
Retailer 4
-
$1,053 USD
£829 GBP
View
A
Retailer 5
-
$1,328 USD
View
A
Retailer 6
-
$1,335 USD
€1,271 EUR
View
A
Retailer 7
-
$1,709 USD
A$2,629 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,065 USD
View
B+
Retailer 9
-
$2,357 USD
View
B+
Retailer 10
-
$2,717 USD
View
B+
Retailer 11
-
$3,296 USD
£2,595 GBP
View
B
Retailer 12
-
$3,670 USD
SGD 4,959 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
734538552 · Oct 28
$4,153 USD
View
12 more retailers have this diamond
Prices start from $723 USDSave up to $3,430 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
5.90ct Round
$723 USD