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Round|Lab Grown|IGI

1.64ct H VS2 Round Lab Grown Diamond

VG • H/VS2 • IGI LG754510397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510397

Diamond specifications and retailer prices

From €1,328 EUR
$1,490 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: €1,328 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.64ct lab-grown round diamond

This 1.64ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754510397 or 754510397. Listed at 2 retailers as of November 2, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510397
Dimensions7.43 × 7.38 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.38 mm1.64 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510397
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €1,328 EUR|Low: €158 EUR|High: €1,498 EUR|Avg: €730 EUR|-11.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 3€364 EUR
Retailer 2€456 EUR
Retailer 5€478 EUR
Retailer 4€653 EUR
Retailer 6€763 EUR
Brilliant Earth€1,328 EUR

43 data points across 6 retailers

2 retailers

Retailer 1
-
€653 EUR
$732 USD
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
18038251A · Nov 2
€1,328 EUR
$1,490 USD
View
1 more retailer has this diamond

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
1.64ct Round
€1,328 EUR