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Round|Lab Grown|IGI

3.58ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG683579420

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683579420

Diamond specifications and retailer prices

From $1,105 NZD
$623 USD
As of October 29, 2026
Save $8,210 NZD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,315 NZD at Do Amore Diamonds · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683579420 or 683579420. Listed at 13 retailers as of October 29, 2026, with prices from $1,105 to $9,315, a $8,210 spread on the same certified stone. Do Amore Diamonds lists it at $9,315. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683579420
Dimensions9.87 × 9.82 × 6.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm9.82 mm3.58 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683579420
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

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: $9,315 NZD|Low: $1,061 NZD|High: $9,315 NZD|Avg: $3,403 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
Retailer 14
Retailer 15
October 31, 2026
Retailer 13$1,105 NZD
Retailer 3$1,237 NZD
Retailer 2$1,677 NZD
Retailer 5$1,677 NZD
Retailer 15$1,884 NZD
Retailer 14$2,097 NZD
Retailer 9$2,110 NZD
Retailer 8$3,195 NZD
Retailer 12$3,400 NZD
Retailer 11$3,575 NZD
Retailer 6$3,852 NZD
Retailer 4$3,976 NZD
Retailer 7$5,498 NZD
Retailer 10$5,989 NZD
Do Amore Diamonds$9,315 NZD

34 data points across 15 retailers

13 retailers$1,105 NZD to $9,315 NZD

A
Cheapest Retailer
-
$1,105 NZD
$623 USD
A
Retailer 2
-
$1,237 NZD
$697 USD
View
A
Retailer 3
-
$1,677 NZD
$945 USD
View
A
Retailer 4
-
$1,677 NZD
$945 USD
View
A
Retailer 5
-
$1,884 NZD
$1,062 USD
View
B+
Retailer 6
-
$2,097 NZD
$1,182 USD
View
A
Retailer 7
-
$2,110 NZD
£936 GBP
View
B+
Retailer 8
-
$3,195 NZD
A$2,770 AUD
View
B
Retailer 9
-
$3,400 NZD
$1,916 USD
View
Retailer 10
-
$3,575 NZD
$2,015 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$3,976 NZD
$2,241 USD
View
B
Retailer 12
-
$5,989 NZD
£2,658 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1679280 · Oct 31
$9,315 NZD
$5,250 USD
View
12 more retailers have this diamond
Prices start from $1,105 NZDSave up to $8,210 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
$1,105 NZD