Round|Lab Grown|IGI

2.58ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG818649769

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818649769

Diamond specifications and retailer prices

From $521 AUD
$366 USD
As of October 29, 2026
Save $3,821 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,342 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.58ct lab-grown round diamond

This 2.58ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818649769 or 818649769. Listed at 23 retailers as of October 29, 2026, with prices from $521 to $4,342, a $3,821 spread on the same certified stone. Brilliant Earth lists it at $4,342. 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

2.58
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649769
Dimensions8.87 × 8.83 × 5.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm8.83 mm2.58 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649769
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: $956 AUD|Low: $521 AUD|High: $4,143 AUD|Avg: $1,649 AUD|+0.3%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 15$521 AUD
Retailer 11$582 AUD
Retailer 7$605 AUD
Retailer 2$646 AUD
Retailer 22$646 AUD
Retailer 13$858 AUD
Retailer 21$861 AUD
Retailer 1$956 AUD
Retailer 12$1,169 AUD
Retailer 10$1,174 AUD
Retailer 3$1,229 AUD
Retailer 9$1,561 AUD
Retailer 16$1,579 AUD
Retailer 18$1,721 AUD
Retailer 20$2,145 AUD
Retailer 4$2,293 AUD
Retailer 8$2,417 AUD
Retailer 14$2,444 AUD
Retailer 5$2,511 AUD
Retailer 17$2,802 AUD
Retailer 19$2,839 AUD
Retailer 6$3,943 AUD

9 data points across 22 retailers

23 retailers$521 AUD to $4,342 AUD

A
Cheapest Retailer
-
$521 AUD
$366 USD
A
Retailer 2
-
$582 AUD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$605 AUD
$425 USD
View
A
Retailer 4
-
$646 AUD
$454 USD
View
A
Retailer 5
-
$646 AUD
$454 USD
View
B+
Retailer 6
-
$858 AUD
$603 USD
View
A
Retailer 7
-
$861 AUD
$605 USD
View
A
Retailer 8
-
$956 AUD
£529 GBP
View
A
Retailer 9
-
$1,169 AUD
£647 GBP
View
A
Retailer 10
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$1,174 AUD
$825 USD
View
A
Retailer 11
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$1,229 AUD
$863 USD
View
B+
Retailer 12
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$1,561 AUD
$1,097 USD
View
B+
Retailer 13
-
$1,579 AUD
View
B+
Retailer 14
-
$1,721 AUD
ZAR 19,530 ZAR
View
B+
Retailer 15
-
$2,145 AUD
CA$2,093 CAD
View
B+
Retailer 16
-
$2,293 AUD
$1,611 USD
View
B
Retailer 17
-
$2,417 AUD
$1,698 USD
View
B
Retailer 18
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$2,444 AUD
$1,717 USD
View
B
Retailer 19
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$2,511 AUD
$1,764 USD
View
B
Retailer 20
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$2,802 AUD
£1,550 GBP
View
B
Retailer 21
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$2,839 AUD
$1,994 USD
View
B
Retailer 22
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$3,943 AUD
$2,770 USD
View
Most Expensive
B
Brilliant Earth
21150790Y · Oct 29
$4,342 AUD
$3,050 USD
View
22 more retailers have this diamond
Prices start from $521 AUDSave up to $3,821 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
2.58ct Round
$521 AUD