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Round|Lab Grown|IGI

5.86ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG839662691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839662691

Diamond specifications and retailer prices

From $1,517 AUD
$1,066 USD
As of October 29, 2026
Save $8,891 AUD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,408 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.86ct lab-grown round diamond

This 5.86ct 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 LG839662691 or 839662691. Listed at 5 retailers as of October 29, 2026, with prices from $1,517 to $10,408, a $8,891 spread on the same certified stone. Frank Darling lists it at $10,408. 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

5.86
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839662691
Dimensions11.48 × 11.57 × 7.05 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
11.48 mm11.57 mm5.86 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839662691
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: $10,408 AUD|Low: $1,517 AUD|High: $10,410 AUD|Avg: $4,856 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 3$1,517 AUD
Retailer 4$2,061 AUD
Retailer 6$2,428 AUD
Retailer 2$4,314 AUD
Retailer 5$7,857 AUD
Frank Darling$10,408 AUD

7 data points across 6 retailers

5 retailers$1,517 AUD to $10,408 AUD

A
Cheapest Retailer
-
$1,517 AUD
$1,066 USD
Final sale: no returns
B+
Retailer 2
-
$2,061 AUD
$1,448 USD
View
B+
Retailer 3
-
$4,314 AUD
$3,031 USD
View
Retailer 4
-
$7,857 AUD
$5,520 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Frank Darling
100198007372KD · Oct 29
$10,408 AUD
$7,312 USD
View
4 more retailers have this diamond
Prices start from $1,517 AUDSave up to $8,891 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
5.86ct Round
$1,517 AUD