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Heart|Lab Grown|IGI

1.73ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG709526883

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG709526883

Diamond specifications and retailer prices

From €275 EUR
$309 USD
As of November 1, 2026
Save €1,179 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,454 EUR at Brilliance · As of November 1, 2026
View at Brilliance

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 LG709526883 or 709526883. Listed at 17 retailers as of November 1, 2026, with prices from €275 to €1,454, a €1,179 spread on the same certified stone. Brilliance lists it at €1,454. 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 angle36.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709526883
Dimensions7.83 × 8.35 × 4.62 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
7.83 mm8.35 mm1.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709526883
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 55.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,454 EUR|Low: €236 EUR|High: €1,551 EUR|Avg: €671 EUR|+22.4%
Brilliance
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
October 24, 2026
Retailer 16€246 EUR
Retailer 4€275 EUR
Retailer 5€305 EUR
Retailer 8€305 EUR
Retailer 15€464 EUR
Retailer 3€505 EUR
Retailer 9€517 EUR
Retailer 11€520 EUR
Retailer 2€528 EUR
Retailer 7€613 EUR
Retailer 12€718 EUR
Retailer 14€779 EUR
Retailer 6€950 EUR
Retailer 13€1,230 EUR
Retailer 10€1,435 EUR
Brilliance€1,454 EUR

28 data points across 16 retailers

17 retailers€275 EUR to €1,454 EUR

Retailer 1
-
€246 EUR
$276 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€275 EUR
$309 USD
View
Final sale: no returns
Retailer 3
-
€285 EUR
$320 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€305 EUR
$342 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€305 EUR
$342 USD
View
Price last confirmed 17 days ago
Retailer 6
-
€464 EUR
$520 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€505 EUR
$566 USD
View
Price last confirmed 12 days ago
Retailer 8
-
€520 EUR
ZAR 9,417 ZAR
View
Price last confirmed 14 days ago
Retailer 9
-
€528 EUR
£466 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
€613 EUR
$687 USD
View
Price last confirmed 12 days ago
Retailer 11
-
€718 EUR
A$1,239 AUD
View
Price last confirmed 14 days ago
Retailer 12
-
€779 EUR
$874 USD
View
Price last confirmed 11 days ago
Retailer 13
-
€950 EUR
A$1,639 AUD
View
Price last confirmed 28 days ago
Retailer 14
-
€1,088 EUR
$1,220 USD
View
Price last confirmed 11 days ago
Retailer 15
-
€1,230 EUR
£1,086 GBP
View
Price last confirmed 14 days ago
Retailer 16
-
€1,435 EUR
$1,610 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliance
D46310600 · Nov 1
€1,454 EUR
$1,631 USD
View
16 more retailers have this diamond
Prices start from €275 EURSave up to €1,179 EUR

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
€275 EUR