CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG817695867

Certificate IGI LG817695867

Diamond specifications and retailer prices

From $121 USD
Save $709 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $830 USD at Brilliant Earth
View at Brilliant Earth

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817695867 or 817695867. Listed at 14 retailers, with prices from $121 to $830 at Brilliant Earth, a $709 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

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817695867
Dimensions7.16 × 6.09 × 3.86 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.16 mm6.09 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817695867
Side View
Table 66.0%Crown 34.5°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 53.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 2 hours ago
Current: $830 USD|Low: $120 USD|High: $830 USD|Avg: $398 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

33 data points across 8 retailers

14 retailers$121 USD - $830 USD

B+
Cheapest Retailer
-
$121 USD
View
B+
Retailer 2
-
$260 USD
View
B+
Retailer 3
-
$313 USD
£247 GBP
View
B
Retailer 4
-
$319 USD
View
B
Retailer 5
-
$369 USD
£291 GBP
View
B
Retailer 6
-
$369 USD
£291 GBP
View
B
Retailer 7
-
$369 USD
£291 GBP
View
B
Retailer 8
-
$378 USD
£298 GBP
View
B
Retailer 9
-
$378 USD
£298 GBP
View
B
Retailer 10
-
$490 USD
View
B
Retailer 11
-
$501 USD
View
C
Retailer 12
-
$624 USD
View
C
Retailer 13
-
$830 USD
View
Most Expensive
C
Brilliant Earth
20685043A · Sep 14
$830 USD
View
13 more retailers have this diamond
Prices start from $121 USDSave up to $709 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.

B+
1.00ct Heart
$121 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.