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Round|Lab Grown|IGI

5.89ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG731586133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731586133

Diamond specifications and retailer prices

From $721 USD
As of October 29, 2026
Save $3,425 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,645 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.89ct lab-grown round diamond

This 5.89ct 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 LG731586133 or 731586133. Listed at 13 retailers as of October 28, 2026, with a 475% 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

5.89
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731586133
Dimensions11.67 × 11.61 × 7.08 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm11.61 mm5.89 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731586133
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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: $5,645 USD|Low: $721 USD|High: $5,692 USD|Avg: $2,520 USD|-0.8%
Rare Carat
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 29, 2026
Retailer 13$721 USD
Retailer 10$785 USD
Retailer 8$1,052 USD
Retailer 4$1,326 USD
Retailer 2$1,332 USD
Retailer 6$1,400 USD
Retailer 11$2,061 USD
Retailer 9$2,065 USD
Retailer 14$2,353 USD
Retailer 15$2,713 USD
Retailer 7$3,142 USD
Retailer 12$3,305 USD
Retailer 5$3,664 USD
Retailer 3$4,146 USD
Rare Carat$5,645 USD

34 data points across 15 retailers

13 retailers$721 USD to $4,146 USD

A
Cheapest Retailer
-
$721 USD
A
Retailer 2
-
$785 USD
View
A
Retailer 3
-
$1,052 USD
£828 GBP
View
A
Retailer 4
-
$1,326 USD
View
A
Retailer 5
-
$1,332 USD
€1,269 EUR
View
A
Retailer 6
-
$2,061 USD
View
B+
Retailer 7
-
$2,065 USD
View
B+
Retailer 8
-
$2,353 USD
View
B+
Retailer 9
-
$2,713 USD
View
B+
Retailer 10
-
$3,305 USD
£2,602 GBP
View
B
Retailer 11
-
$3,664 USD
SGD 4,951 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$4,146 USD
View
Most Expensive
B
Rare Carat
LGRD50-21879 · Oct 18
$5,645 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $721 USDSave up to $3,425 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
5.89ct Round
$721 USD