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Round|Lab Grown|IGI

3.58ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG634413235

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413235

Diamond specifications and retailer prices

From $994 NZD
$560 USD
As of October 29, 2026
Save $6,121 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,115 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.58ct lab-grown round diamond

This 3.58ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413235 or 634413235. Listed at 14 retailers as of October 29, 2026, with prices from $994 to $7,115, a $6,121 spread on the same certified stone. Do Amore Diamonds lists it at $7,115. 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

3.58
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413235
Dimensions9.77 × 9.73 × 6.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm9.73 mm3.58 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413235
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: $7,115 NZD|Low: $1,242 NZD|High: $7,115 NZD|Avg: $2,853 NZD
Do Amore Diamonds
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 30, 2026
Retailer 8$1,242 NZD
Retailer 5$1,404 NZD
Retailer 2$1,468 NZD
Retailer 11$1,556 NZD
Retailer 12$1,561 NZD
Retailer 7$2,379 NZD
Retailer 10$2,669 NZD
Retailer 4$2,974 NZD
Retailer 9$3,416 NZD
Retailer 13$3,747 NZD
Retailer 3$3,777 NZD
Retailer 6$4,599 NZD
Do Amore Diamonds$7,115 NZD

27 data points across 13 retailers

14 retailers$994 NZD to $7,115 NZD

A
Cheapest Retailer
-
$994 NZD
$560 USD
A
Retailer 2
-
$1,242 NZD
$700 USD
View
A
Retailer 3
-
$1,468 NZD
£652 GBP
View
B+
Retailer 4
-
$1,556 NZD
$877 USD
View
A
Retailer 5
-
$1,561 NZD
$880 USD
View
B+
Retailer 6
-
$2,379 NZD
ZAR 21,662 ZAR
View
B
Retailer 7
-
$2,669 NZD
$1,504 USD
View
B+
Retailer 8
-
$2,883 NZD
$1,625 USD
View
Retailer 9
-
$3,416 NZD
$1,925 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$3,486 NZD
$1,965 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$3,747 NZD
$2,112 USD
View
B
Retailer 12
-
$3,777 NZD
$2,129 USD
View
B
Retailer 13
-
$4,599 NZD
£2,041 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D784ECD8A · Oct 29
$7,115 NZD
$4,010 USD
View
13 more retailers have this diamond
Prices start from $994 NZDSave up to $6,121 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
3.58ct Round
$994 NZD