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Heart|Lab Grown|IGI

1.17ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG800676804

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800676804

Diamond specifications and retailer prices

From $292 USD
As of November 4, 2026
Save $2,298 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,590 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676804 or 800676804. Listed at 14 retailers as of November 4, 2026, with prices from $292 to $2,590, a $2,298 spread on the same certified stone. Do Amore Diamonds lists it at $2,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676804
Dimensions6.17 × 7.24 × 4.41 mm
L/W Ratio1.17
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
6.17 mm7.24 mm1.17 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676804
Side View
Table 59.0%Crown 35.7°Girdle: ThickPavilion 39.4°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,590 USD|Low: $292 USD|High: $3,530 USD|Avg: $1,064 USD|-26.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 10$292 USD
Retailer 3$338 USD
Retailer 7$410 USD
Retailer 6$478 USD
Retailer 11$518 USD
Retailer 8$530 USD
Retailer 5$591 USD
Retailer 13$593 USD
Retailer 4$934 USD
Retailer 12$1,112 USD
Retailer 14$1,284 USD
Retailer 2$1,596 USD
Retailer 9$2,140 USD
Do Amore Diamonds$2,590 USD

42 data points across 14 retailers

14 retailers$292 USD to $2,590 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$338 USD
View
A
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$478 USD
View
Final sale: no returns
A
Retailer 5
-
$518 USD
View
A
Retailer 6
-
$530 USD
View
A
Retailer 7
-
$591 USD
View
A
Retailer 8
-
$593 USD
View
B+
Retailer 9
-
$934 USD
View
B+
Retailer 10
-
$1,112 USD
View
B+
Retailer 11
-
$1,284 USD
View
B
Retailer 12
-
$1,596 USD
View
B
Retailer 13
-
$2,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3AFEE524 · Nov 4
$2,590 USD
View
13 more retailers have this diamond
Prices start from $292 USDSave up to $2,298 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.17ct Heart
$292 USD