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Heart|Lab Grown|IGI

1.64ct G SI1 Heart Lab Grown Diamond

ID • G/SI1 • IGI LG659468439

Certificate IGI LG659468439

Diamond specifications and retailer prices

From $446 USD
Save $110 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $556 USD at Adiamor
View at Adiamor

About this 1.64ct lab-grown heart diamond

This 1.64ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG659468439 or 659468439. Listed at 4 retailers, with prices from $446 to $556 at Adiamor, a $110 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.64
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659468439
Dimensions7.35 × 8.28 × 4.77 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm8.28 mm1.64 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG659468439
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 2 hours ago
Current: $556 USD|Low: $406 USD|High: $1,930 USD|Avg: $829 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

25 data points across 6 retailers

4 retailers$446 USD - $556 USD

B+
Cheapest Retailer
-
$446 USD
View
A
Retailer 2
-
$490 USD
£386 GBP
View
B+
Retailer 3
-
$520 USD
View
Most Expensive
B+
Adiamor
D-70086196 · Sep 18
$556 USD
View
3 more retailers have this diamond
Prices start from $446 USDSave up to $110 USD

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.

A
1.64ct Heart
$446 USD

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