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Round|Lab Grown|IGI

5.87ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG841650485

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841650485

Diamond specifications and retailer prices

From $1,090 AUD
$766 USD
As of October 29, 2026
Save $5,093 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,970 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.87ct lab-grown round diamond

This 5.87ct 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 LG841650485 or 841650485. Listed at 14 retailers as of October 28, 2026, with a 467% 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

5.87
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650485
Dimensions11.84 × 11.75 × 6.92 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
11.84 mm11.75 mm5.87 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650485
Side View
Table 62.0%Crown 32.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.7%

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: $19,970 AUD|Low: $1,090 AUD|High: $20,582 AUD|Avg: $5,035 AUD|-3.0%
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
October 29, 2026
Retailer 13$1,090 AUD
Retailer 3$1,186 AUD
Retailer 9$1,588 AUD
Retailer 5$1,956 AUD
Retailer 2$1,983 AUD
Retailer 7$2,561 AUD
Retailer 10$3,008 AUD
Retailer 8$3,010 AUD
Retailer 12$3,556 AUD
Retailer 4$4,047 AUD
Retailer 6$4,767 AUD
Retailer 11$6,183 AUD
Brilliant Earth$19,970 AUD

21 data points across 13 retailers

14 retailers$1,090 AUD to $6,183 AUD

A
Cheapest Retailer
-
$1,090 AUD
$766 USD
A
Retailer 2
-
$1,186 AUD
$833 USD
View
A
Retailer 3
-
$1,588 AUD
£879 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,956 AUD
$1,374 USD
View
A
Retailer 5
-
$1,983 AUD
€1,327 EUR
View
A
Retailer 6
-
$2,561 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,008 AUD
$2,113 USD
View
B+
Retailer 8
-
$3,010 AUD
$2,115 USD
View
B+
Retailer 9
-
$3,556 AUD
$2,498 USD
View
B+
Retailer 10
-
$4,047 AUD
$2,843 USD
View
B+
Retailer 11
-
$4,676 AUD
$3,285 USD
View
B+
Retailer 12
-
$4,767 AUD
£2,637 GBP
View
B
Retailer 13
-
$6,183 AUD
$4,344 USD
View
Most Expensive
B
Brilliant Earth
21593882A · Oct 29
$19,970 AUD
$14,030 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,090 AUDSave up to $5,093 AUD

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
5.87ct Round
$1,090 AUD