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Round|Lab Grown|IGI

2.58ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG830605589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830605589

Diamond specifications and retailer prices

From $616 NZD
$347 USD
As of October 29, 2026
Save $2,702 NZD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,704 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 LG830605589 or 830605589. Listed at 24 retailers as of October 29, 2026, with a 439% 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

2.58
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830605589
Dimensions9.02 × 8.97 × 5.26 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
9.02 mm8.97 mm2.58 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830605589
Side View
Table 60.0%Crown 32.3°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 58.5%

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: $1,787 NZD|Low: $616 NZD|High: $9,563 NZD|Avg: $2,255 NZD|-15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 9$616 NZD
Retailer 4$688 NZD
Retailer 11$715 NZD
Retailer 3$765 NZD
Retailer 21$765 NZD
Retailer 14$863 NZD
Retailer 5$1,029 NZD
Retailer 20$1,038 NZD
Retailer 17$1,205 NZD
Retailer 12$1,370 NZD
Retailer 18$1,699 NZD
Retailer 1$1,787 NZD
Retailer 19$1,843 NZD
Retailer 23$1,950 NZD
Retailer 2$2,457 NZD
Retailer 13$2,487 NZD
Retailer 10$2,531 NZD
Retailer 8$2,702 NZD
Retailer 6$2,952 NZD
Retailer 22$2,990 NZD
Retailer 7$3,318 NZD
Retailer 16$4,276 NZD
Retailer 15$9,563 NZD

29 data points across 23 retailers

24 retailers$616 NZD to $3,318 NZD

A
Cheapest Retailer
-
$616 NZD
$347 USD
A
Retailer 2
-
$688 NZD
$388 USD
View
Final sale: no returns
A
Retailer 3
-
$715 NZD
$403 USD
View
A
Retailer 4
-
$765 NZD
$431 USD
View
A
Retailer 5
-
$765 NZD
$431 USD
View
A
Retailer 6
-
$863 NZD
HK$3,800 HKD
View
B+
Retailer 7
-
$1,029 NZD
$580 USD
View
A
Retailer 8
-
$1,038 NZD
$585 USD
View
A
Retailer 9
-
$1,205 NZD
€647 EUR
View
A
Retailer 10
-
$1,370 NZD
£608 GBP
View
A
Retailer 11
-
$1,699 NZD
A$1,473 AUD
View
A
Retailer 12
-
$1,787 NZD
$1,007 USD
View
A
Retailer 13
-
$1,843 NZD
ZAR 16,783 ZAR
View
B+
Retailer 14
-
$1,950 NZD
$1,099 USD
View
B+
Retailer 15
-
$2,457 NZD
$1,385 USD
View
B+
Retailer 16
-
$2,487 NZD
SGD 1,894 SGD
View
B+
Retailer 17
-
$2,531 NZD
$1,427 USD
View
B+
Retailer 18
-
$2,702 NZD
$1,523 USD
View
B+
Retailer 19
-
$2,952 NZD
$1,664 USD
View
B+
Retailer 20
-
$2,990 NZD
£1,327 GBP
View
B
Retailer 21
-
$3,318 NZD
$1,870 USD
View
Retailer 22
-
$4,276 NZD
$2,410 USD
View
Price last confirmed 27 days ago
Retailer 23
-
$9,563 NZD
$5,390 USD
View
Price under review
Most Expensive
Yadav Diamonds
13218161 · Oct 30
$9,704 NZD
$5,469 USD
View
Price under review
23 more retailers have this diamond
Prices start from $616 NZDSave up to $2,702 NZD

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
$616 NZD