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Heart|Lab Grown|IGI

1.00ct D FL Heart Lab Grown Diamond

GD • D/FL • IGI LG818671731

Certificate IGI LG818671731

Diamond specifications and retailer prices

From $455 USD
Save $1,399 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,854 USD at Reve Diamonds
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818671731 or 818671731. Listed at 10 retailers, with prices from $455 to $1,854 at Reve Diamonds, a $1,399 spread on the same certified stone. 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

1.00
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818671731
Dimensions6.26 × 6.82 × 3.97 mm
L/W Ratio1.09
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
6.26 mm6.82 mm1.00 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818671731
Side View
Table 56.0%Crown 35.9°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 58.2%

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: 1 hour ago
Current: $799 USD|Low: $323 USD|High: $1,854 USD|Avg: $950 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds

11 data points across 10 retailers

10 retailers$455 USD - $1,854 USD

A
Cheapest Retailer
-
$455 USD
View
B+
Retailer 2
-
$612 USD
View
B+
Retailer 3
-
$615 USD
View
B+
Retailer 4
-
$710 USD
View
Retailer 5
-
$799 USD
HK$6,245 HKD
View
B+
Retailer 6
-
$808 USD
£636 GBP
View
B
Retailer 7
-
$848 USD
ZAR 13,704 ZAR
View
B
Retailer 8
-
$1,163 USD
View
B
Retailer 9
-
$1,658 USD
View
Most Expensive
C
Reve Diamonds
89D2F181C · Sep 20
$1,854 USD
View
9 more retailers have this diamond
Prices start from $455 USDSave up to $1,399 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
1.00ct Heart
$455 USD

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