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Heart|Lab Grown|IGI

15.55ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG782651206

Certificate IGI LG782651206

Diamond specifications and retailer prices

From $4,494 USD
Save $19,176 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,670 USD at Brilliant Earth
View at Brilliant Earth

About this 15.55ct lab-grown heart diamond

This 15.55ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782651206 or 782651206. Listed at 8 retailers, with prices from $4,494 to $23,670 at Brilliant Earth, a $19,176 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

15.55
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651206
Dimensions16.78 × 17.24 × 9.62 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.78 mm17.24 mm15.55 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651206
Side View
Table 64.0%Crown 35.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 55.8%

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: 54 minutes ago
Current: $23,670 USD|Low: $4,494 USD|High: $23,720 USD|Avg: $8,719 USD|+88.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

29 data points across 8 retailers

8 retailers$4,494 USD - $23,670 USD

A
Cheapest Retailer
-
$4,494 USD
View
A
Retailer 2
-
$5,094 USD
HK$39,800 HKD
View
B+
Retailer 3
-
$5,714 USD
£4,500 GBP
View
B+
Retailer 4
-
$6,252 USD
View
B+
Retailer 5
-
$6,270 USD
View
B+
Retailer 6
-
$6,675 USD
€6,357 EUR
View
B
Retailer 7
-
$16,715 USD
View
Most Expensive
B
Brilliant Earth
19083227A · Sep 21
$23,670 USD
View
7 more retailers have this diamond
Prices start from $4,494 USDSave up to $19,176 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
15.55ct Heart
$4,494 USD

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