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Heart|Lab Grown|IGI

1.73ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG700545102

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700545102

Diamond specifications and retailer prices

From $263 USD
As of November 2, 2026
Save $1,217 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,480 USD at Brilliant Earth · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700545102 or 700545102. Listed at 23 retailers as of November 2, 2026, with prices from $263 to $1,480, a $1,217 spread on the same certified stone. Brilliant Earth lists it at $1,480. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700545102
Dimensions8.13 × 7.62 × 4.92 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm7.62 mm1.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700545102
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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: Nov 2
Current: $1,480 USD|Low: $253 USD|High: $1,560 USD|Avg: $734 USD|-5.1%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 8$263 USD
Retailer 12$294 USD
Retailer 5$305 USD
Retailer 19$326 USD
Retailer 13$381 USD
Retailer 7$485 USD
Retailer 17$538 USD
Retailer 11$542 USD
Retailer 15$562 USD
Retailer 18$623 USD
Retailer 14$624 USD
Retailer 4$658 USD
Retailer 6$759 USD
Retailer 2$839 USD
Retailer 20$1,037 USD
Retailer 3$1,049 USD
Retailer 9$1,194 USD
Retailer 16$1,307 USD
Retailer 10$1,395 USD
Brilliant Earth$1,480 USD

32 data points across 20 retailers

23 retailers$263 USD to $1,480 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$305 USD
View
Retailer 4
-
$326 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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$326 USD
View
A
Retailer 6
-
$381 USD
£300 GBP
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$538 USD
€512 EUR
View
A
Retailer 9
-
$542 USD
View
A
Retailer 10
-
$562 USD
ZAR 9,086 ZAR
View
A
Retailer 11
-
$623 USD
A$958 AUD
View
A
Retailer 12
-
$624 USD
£492 GBP
View
A
Retailer 13
-
$658 USD
View
B+
Retailer 14
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$672 USD
View
B+
Retailer 15
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$759 USD
A$1,167 AUD
View
B+
Retailer 16
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$839 USD
View
B+
Retailer 17
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$1,037 USD
A$1,595 AUD
View
B+
Retailer 18
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$1,049 USD
View
B
Retailer 19
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$1,100 USD
View
B
Retailer 20
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$1,194 USD
View
B
Retailer 21
-
$1,307 USD
£1,029 GBP
View
B
Retailer 22
-
$1,395 USD
View
Most Expensive
B
Brilliant Earth
14536327A · Nov 2
$1,480 USD
View
22 more retailers have this diamond
Prices start from $263 USDSave up to $1,217 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
$263 USD