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Round|Lab Grown|IGI

3.50ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG754535473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754535473

Diamond specifications and retailer prices

From $4,844 NZD
$2,730 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $4,844 NZD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct 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 LG754535473 or 754535473. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754535473
Dimensions9.76 × 9.72 × 6.00 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
9.76 mm9.72 mm3.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754535473
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $4,844 NZD|Low: $685 NZD|High: $8,836 NZD|Avg: $2,686 NZD|-8.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 2, 2026
Retailer 6$685 NZD
Retailer 2$1,435 NZD
Retailer 9$2,005 NZD
Retailer 7$2,234 NZD
Retailer 5$2,260 NZD
Retailer 3$2,262 NZD
Retailer 8$3,168 NZD
Retailer 10$3,321 NZD
Retailer 11$3,536 NZD
Retailer 4$3,922 NZD
Brilliant Earth$4,844 NZD

59 data points across 11 retailers

1 retailer

B
Brilliant Earth
17186451A · Oct 31
$4,844 NZD
$2,730 USD
View

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.

B
3.50ct Round
$4,844 NZD