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Heart|Lab Grown|IGI

1.73ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG675561974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG675561974

Diamond specifications and retailer prices

From $315 USD
As of October 30, 2026
Save $2,175 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,490 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675561974 or 675561974. Listed at 19 retailers as of October 30, 2026, with prices from $315 to $2,490, a $2,175 spread on the same certified stone. Brilliant Earth lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675561974
Dimensions7.42 × 8.48 × 4.81 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
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
7.42 mm8.48 mm1.73 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675561974
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 56.7%

Caratlytics Score

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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: Oct 30
Current: $2,490 USD|Low: $303 USD|High: $2,940 USD|Avg: $876 USD|-15.3%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 3$315 USD
Retailer 7$366 USD
Retailer 4$391 USD
Retailer 15$391 USD
Retailer 13$416 USD
Retailer 10$610 USD
Retailer 6$635 USD
Retailer 8$658 USD
Retailer 9$674 USD
Retailer 2$697 USD
Retailer 12$911 USD
Retailer 14$989 USD
Retailer 5$1,257 USD
Retailer 16$1,503 USD
Retailer 11$1,575 USD
Brilliant Earth$2,490 USD

44 data points across 16 retailers

19 retailers$315 USD to $2,490 USD

A
Cheapest Retailer
-
$315 USD
A
Retailer 2
-
$366 USD
View
A
Retailer 3
-
$391 USD
View
Retailer 4
-
$391 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$416 USD
£327 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$610 USD
View
B+
Retailer 7
-
$635 USD
View
B+
Retailer 8
-
$658 USD
View
B+
Retailer 9
-
$674 USD
ZAR 10,890 ZAR
View
B+
Retailer 10
-
$697 USD
£549 GBP
View
B+
Retailer 11
-
$807 USD
View
B+
Retailer 12
-
$911 USD
A$1,402 AUD
View
B+
Retailer 13
-
$989 USD
View
B
Retailer 14
-
$1,237 USD
View
B
Retailer 15
-
$1,257 USD
View
B
Retailer 16
-
$1,303 USD
View
B
Retailer 17
-
$1,503 USD
View
B
Retailer 18
-
$1,575 USD
£1,240 GBP
View
Most Expensive
B
Brilliant Earth
14979222A · Oct 31
$2,490 USD
View
18 more retailers have this diamond
Prices start from $315 USDSave up to $2,175 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
1.73ct Heart
$315 USD