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Heart|Lab Grown|IGI

1.74ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG652427444

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG652427444

Diamond specifications and retailer prices

From $351 USD
As of November 1, 2026
Save $1,279 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.74ct lab-grown heart diamond

This 1.74ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652427444 or 652427444. Listed at 8 retailers as of November 1, 2026, with prices from $351 to $1,630, a $1,279 spread on the same certified stone. Brilliant Earth lists it at $1,630. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652427444
Dimensions8.34 × 7.41 × 4.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm7.41 mm1.74 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652427444
Side View
Table 55.0%Crown 38.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.4%

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 1
Current: $1,630 USD|Low: $251 USD|High: $1,770 USD|Avg: $895 USD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$351 USD
Retailer 2$515 USD
Retailer 7$537 USD
Retailer 8$550 USD
Retailer 4$727 USD
Retailer 3$1,108 USD
Retailer 6$1,576 USD
Brilliant Earth$1,630 USD

19 data points across 8 retailers

8 retailers$351 USD to $1,630 USD

A
Cheapest Retailer
-
$351 USD
Final sale: no returns
A
Retailer 2
-
$515 USD
View
A
Retailer 3
-
$537 USD
View
A
Retailer 4
-
$550 USD
HK$4,300 HKD
View
B+
Retailer 5
-
$727 USD
A$1,118 AUD
View
B+
Retailer 6
-
$1,108 USD
A$1,705 AUD
View
B
Retailer 7
-
$1,576 USD
SGD 2,130 SGD
View
Most Expensive
B
Brilliant Earth
14887907Y · Nov 2
$1,630 USD
View
7 more retailers have this diamond
Prices start from $351 USDSave up to $1,279 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
1.74ct Heart
$351 USD